FR512985A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Projectiles of all calibers for smooth barrel
Assignee: EUGENE-LOUIS DOYEN
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Filing: 1916-04-22
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Granted: 1921-02-04
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Expires: 1936-04-22
Abstract
No abstract record available.
Inventors
- 👤 Eugene-Louis Doyen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 16:43
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/02; F42B10/04; F42B10/06
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