IMPROVED CONTROL DEVICE APPLICABLE TO VALVES FOR FLUIDS EVEN UNDER PRESSURE

IT7321638U1Inactive Publication Date: 1974-12-13VILLA IGINO

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Patent Information

Authority / Receiving Office: IT · IT
Patent Type: Utility models
Current Assignee / Owner: VILLA IGINO
Filing Date: 1973-06-13
Publication Date: 1974-12-13
Estimated Expiration: Not applicable · inactive patent

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