FR807747A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to aircraft engines fitted with two parallel crankshafts
Assignee: Wifredo P Ricart
•
Filing: 1936-06-30
•
Granted: 1937-01-20
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Expires: 1956-06-30
Abstract
No abstract record available.
Inventors
- 👤 Wifredo P Ricart
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 16:10
CPC Classifications
F; F02; F02B; F02B73/00; F02B61/00; F02B61/04
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