FR988872A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Balancing rotor for lift propeller devices
Assignee: NATIONALE DE CONSTRUCTIONS AERONAUTIQUES Ste
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Filing: 1944-01-24
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Granted: 1951-09-03
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Expires: 1964-01-24
Abstract
No abstract record available.
Inventors
- 👤 Andre Laville
- 👤 Francis Maillard
- 👤 Jean Beziaud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 21:21
CPC Classifications
B; B64; B64C; B64C27/00; B64C27/82
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