ES303830A2 - Una valvula de paso aplicable a instalaciones para la conducciën de fluidos, especialmente de liquidos corrosivos y abrasivos
- Google Patents
Una valvula de paso aplicable a instalaciones para la conducciën de fluidos, especialmente de liquidos corrosivos y abrasivos
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Individual
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Individual
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Priority to ES0303830ApriorityCriticalpatent/ES303830A2/es
Priority to CH98065Aprioritypatent/CH420760A/fr
Priority to NL6501288Aprioritypatent/NL6501288A/xx
Priority to BE659204Dprioritypatent/BE659204A/xx
Publication of ES303830A2publicationCriticalpatent/ES303830A2/es
Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes
(AREA)
ES0303830A1964-02-031964-09-07Una valvula de paso aplicable a instalaciones para la conducciën de fluidos, especialmente de liquidos corrosivos y abrasivos
ExpiredES303830A2
(es)