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ES2083312A1
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Procedure for the manufacture of arrangements for construction.
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ES456159A1
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A method for the reconversion of hydraulic energy. (Machine-translation by Google Translate, not legally binding)
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ES442793A1
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New procedure for obtaining electric energy, from solar energy, in continuous process. (Machine-translation by Google Translate, not legally binding)
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ES441777A1
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System of creation of protection to crops against hail, frost and wind. (Machine-translation by Google Translate, not legally binding)
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ES325176A1
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Process of manufacturing mixes applicable to marking signals in the pavement (Machine-translation by Google Translate, not legally binding)
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ES320873A1
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Universal washing machine. (Machine-translation by Google Translate, not legally binding)
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ES233842A1
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New ethylene polymerization procedure (Machine-translation by Google Translate, not legally binding)
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ES233844A2
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New ethylene polymerization procedure (Machine-translation by Google Translate, not legally binding)
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ES189353A1
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A procedure for manufacturing parts for mechanical and various uses
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ES189186A1
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A procedure for obtaining materials for construction and various
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ES158916A1
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Procedure for obtaining a plastic material applicable to the manufacture of insulating parts
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