FR491956A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for obtaining internal or external threads by means of threaded and calibrated cutters
Assignee: CAMILLE AUGUSTE AUBERT
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Filing: 1918-09-25
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Granted: 1919-06-24
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Expires: 1938-09-25
Abstract
No abstract record available.
Inventors
- 👤 Camille-Auguste Aubert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 19:37
CPC Classifications
B; B23; B23G; B23G1/00; B23G1/32
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