ES241609A2 - Perfecconamientos in patent number 233396, some improvements introduced in the valves of step (Machine-translation by Google Translate, not legally binding)
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Perfecconamientos in patent number 233396, some improvements introduced in the valves of step (Machine-translation by Google Translate, not legally binding)
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LARRANAGA RIVIERE IGNACIO
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LARRANAGA RIVIERE IGNACIO
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Priority to ES0241609ApriorityCriticalpatent/ES241609A2/en
Publication of ES241609A2publicationCriticalpatent/ES241609A2/en
Improvements in the main patent no. 233296, which refers to improvements introduced in the passage valves, according to which, the assembly and installation of the part that constitutes the valve body is established by means of a sleeve with a discoidal base on which a sheet or filter plate is installed. (Machine-translation by Google Translate, not legally binding)
ES0241609A1958-04-281958-04-28Perfecconamientos in patent number 233396, some improvements introduced in the valves of step (Machine-translation by Google Translate, not legally binding)
ExpiredES241609A2
(en)
Perfecconamientos in patent number 233396, some improvements introduced in the valves of step (Machine-translation by Google Translate, not legally binding)
Perfecconamientos in patent number 233396, some improvements introduced in the valves of step (Machine-translation by Google Translate, not legally binding)
Perfecconamientos in patent number 233396, some improvements introduced in the valves of step (Machine-translation by Google Translate, not legally binding)
Perfecconamientos in patent number 233396, some improvements introduced in the valves of step (Machine-translation by Google Translate, not legally binding)