FR11561E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Helicopter-parachute
Assignee: Individual
•
Filing: 1909-04-28
•
Granted: 1910-03-19
•
Expires: 1929-04-28
Abstract
No abstract record available.
Inventors
- 👤 Charles Wolf
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 09:14
CPC Classifications
B; B64; B64C; B64C23/00; B64C23/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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