ES331823A3
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Improvements in rotating valves for mechanisms in the direction of command by fluid. (Machine-translation by Google Translate, not legally binding)
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ES331824A3
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Improvements in rotating regulation valves. (Machine-translation by Google Translate, not legally binding)
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ES331301A1
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Improvements in servicing services for vehicles. (Machine-translation by Google Translate, not legally binding)
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ES329895A1
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Improvements in the construction of automatic rulers. (Machine-translation by Google Translate, not legally binding)
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ES329124A1
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Improvements in the construction of rotary valve devices. (Machine-translation by Google Translate, not legally binding)
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ES304633A1
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Procedure for obtaining heat resistant rubber type materials. (Machine-translation by Google Translate, not legally binding)
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ES298191A1
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Improvements in electrical splicing devices (Machine-translation by Google Translate, not legally binding)
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ES283819A1
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Improvements in brakes for vehicles (Machine-translation by Google Translate, not legally binding)
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ES283738A1
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Improvements in brakes for vehicles (Machine-translation by Google Translate, not legally binding)
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ES294600A1
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System for the control of the steering of vehicle wheels. (Machine-translation by Google Translate, not legally binding)
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ES277832A1
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Improvements in pressure or similar fluid engines (Machine-translation by Google Translate, not legally binding)
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ES277827A1
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Improvements in pressure fluid engines (Machine-translation by Google Translate, not legally binding)
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ES277829A3
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Perfections in main cylinder assemblies for hydraulic pressure systems (Machine-translation by Google Translate, not legally binding)
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ES277831A3
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Improvements in double effect retention valves (Machine-translation by Google Translate, not legally binding)
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ES277830A3
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Improvements in reaction devices applicable to command valves (Machine-translation by Google Translate, not legally binding)
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ES277834A1
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Improvements in pressure fluid engines (Machine-translation by Google Translate, not legally binding)
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ES277833A1
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Improvements in torsion closure devices (Machine-translation by Google Translate, not legally binding)
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ES277502A3
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Improvements in the simple charnela valves (Machine-translation by Google Translate, not legally binding)
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ES277472A3
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Perfections in servers (Machine-translation by Google Translate, not legally binding)
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ES275952A3
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Improvements in valvular structures of control production reaction (Machine-translation by Google Translate, not legally binding)
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