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FR790685A
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Spiral propeller
Assignee: Vogel Frederic
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Filing: 1935-05-31
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Granted: 1935-11-25
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Expires: 1955-05-31
Abstract
No abstract record available.
Inventors
- 👤 Vogel Frederic
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 09:40
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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