FR503166A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Rocket propulsion by gas reversibility
Assignee: HENRI-EMILE-ALEXANDRE GUERARD
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Filing: 1918-01-14
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Granted: 1920-06-04
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Expires: 1938-01-14
Abstract
No abstract record available.
Inventors
- 👤 Henri-Emile-Alexandr Guerard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 19:28
CPC Classifications
F; F42; F42B; F42B15/00
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