FR1166545A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to butterfly type valves, particularly those for pressurized gas circuits
Assignee: Safran Transmission Systems SAS
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Filing: 1956-12-20
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Granted: 1958-11-12
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Expires: 1976-12-20
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 17:56
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/44; F16K31/52; F16K31/528; F16K31/5282; F16K1/00; F16K1/16; F16K1/18; F16K1/22; F16K1/226; F16K1/228
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