FR761581A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Airboat device
Assignee: Lucien Schaeffer
•
Filing: 1933-08-24
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Granted: 1934-03-22
•
Expires: 1953-08-24
Abstract
No abstract record available.
Inventors
- 👤 Lucien Schaeffer
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 12:54
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/16; B63B1/18; B63B1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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