FR667276A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Insulated seal propeller hub
Assignee: Paulin-Jean-Pierre Ratier
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Filing: 1929-01-11
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Granted: 1929-10-15
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Expires: 1949-01-11
Abstract
No abstract record available.
Inventors
- 👤 Paulin-Jean-Pierre Ratier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 18:57
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/02; B64C11/04
Claims Analysis
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References Cited (Backward Citations)
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