FR39934E
Expired / Lapsed
FR
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Development of chucks
Assignee: Georges Barbet
•
Filing: 1930-07-12
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Granted: 1932-03-19
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Expires: 1950-07-12
Abstract
No abstract record available.
Inventors
- 👤 Georges Barbet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 01:31
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/16; B23B31/1627; B23B31/16279
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