Patent FR546591A successfully refreshed from Google Patents.
FR546591A
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Gas safety device
Assignee: Georges Boillon
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Filing: 1921-12-05
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Granted: 1922-11-16
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Expires: 1941-12-05
Abstract
No abstract record available.
Inventors
- 👤 Georges Boillon
- 👤 Baptiste Platel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 10:56
CPC Classifications
F; F17; F17D; F17D5/00; F17D5/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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