FR1145495A
Expired / Lapsed
FR
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Pressure relief device
Assignee: Jean-Louis Gratzmuller
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Filing: 1956-03-02
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Granted: 1957-10-25
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Expires: 1976-03-02
Abstract
No abstract record available.
Inventors
- 👤 Jean-Louis Gratzmuller
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 11:31
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/08; F15B2211/00; F15B2211/20; F15B2211/21; F15B2211/212; F15B2211/30; F15B2211/305; F15B2211/30505; F15B2211/30515; F15B2211/30525; F15B2211/315; F15B2211/31523; F15B2211/31529; F15B2211/32; F15B2211/329; F15B2211/355; F15B2211/60; F15B2211/635; F15B2211/6355; F15B2211/67; F15B2211/70; F15B2211/705; F15B2211/7051; F15B2211/7052
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
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