FR553653A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Personal rescue parachute for aviation and ballooning
Assignee: Alphonse Robert
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Filing: 1922-07-05
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Granted: 1923-05-29
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Expires: 1942-07-05
Abstract
No abstract record available.
Inventors
- 👤 Alphonse Robert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 17:24
CPC Classifications
B; B64; B64D; B64D17/00; B64D17/40; B64D17/52
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References Cited (Backward Citations)
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