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FR720757A
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FR
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Assignee: Charles-Octave-Ferdi Gervie
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Filing: 1930-10-31
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Granted: 1932-02-24
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Expires: 1950-10-31
Abstract
No abstract record available.
Inventors
- 👤 Charles-Octave-Ferdi Gervie
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 22:29
CPC Classifications
E; E01; E01B; E01B35/00; E01B35/02; E01B2203/00; E01B2203/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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