Patent FR494610A successfully refreshed from Google Patents.
FR494610A
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FR
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Finned and diamond-tipped shells
Assignee: MICHEL CAPPELLA
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Filing: 1917-04-21
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Granted: 1919-09-13
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Expires: 1937-04-21
Abstract
No abstract record available.
Inventors
- 👤 Michel Cappella
- 👤 Benjamin Corrias
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 12:29
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/02; F42B10/14; F42B10/16; F42B12/00; F42B12/02; F42B12/20; F42B12/22
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References Cited (Backward Citations)
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