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Individual
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Individual
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Priority to ES210484ApriorityCriticalpatent/ES210484A3/en
Publication of ES210484A3publicationCriticalpatent/ES210484A3/en
A shutter mechanism applicable to valves and simians characterized in that it comprises two closing plates that are connected by an intermediate ball joint arranged between them, said assembly being formed by the two plates and the ball joint arranged inside the valve. (Machine-translation by Google Translate, not legally binding)
ES210484A1953-07-201953-07-20A obtulator mechanism applicable to valves and similar (Machine-translation by Google Translate, not legally binding)
ExpiredES210484A3
(en)