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ES8307149A1
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"rectilinea vibratory brunidora machine, fixed tank, perfected".
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ES449021A1
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Improvements in the machines for the superficial finishing of bulk pieces. (Machine-translation by Google Translate, not legally binding)
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ES411291A3
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Some perfections in the machines for the superficial finishing of metal pieces. (Machine-translation by Google Translate, not legally binding)
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ES386152A3
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Some perfections in the surface machines of mechanical parts. (Machine-translation by Google Translate, not legally binding)
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ES344556A3
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Improvements in the polishing apparatus of vibrant cube. (Machine-translation by Google Translate, not legally binding)
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ES336214A1
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Improvements in the manufacture of end pole support pulleys for polishing. (Machine-translation by Google Translate, not legally binding)
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ES327802A3
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Improvements in the machines for the mechanical polishing of parts. (Machine-translation by Google Translate, not legally binding)
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ES327628A3
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A machine for the mechanical polishing of parts. (Machine-translation by Google Translate, not legally binding)
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ES327617A3
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Some perfections in the machines for the polishing of tubular parts. (Machine-translation by Google Translate, not legally binding)
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