Patent FR1213809A successfully refreshed from Google Patents.
FR1213809A
Expired / Lapsed
FR
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Hub for fast helicopter rotor
Assignee: Individual
•
Filing: 1958-10-29
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Granted: 1960-04-04
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Expires: 1978-10-29
Abstract
No abstract record available.
Inventors
- 👤 Rene Dorand
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 16:06
CPC Classifications
B; B64; B64C; B64C27/00; B64C27/54; B64C27/58; B64C27/59; B64C27/615; Y; Y02; Y02T; Y02T50/00; Y02T50/30
Claims Analysis
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References Cited (Backward Citations)
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