FR671520A
Expired / Lapsed
FR
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Improvements made to tube assembly devices
Assignee: Fernand Jules-Joseph Lerat
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Filing: 1929-03-15
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Granted: 1929-12-13
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Expires: 1949-03-15
Abstract
No abstract record available.
Inventors
- 👤 Fernand Jules-Joseph Lerat
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 20:21
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; B; B62; B62D; B62D33/00; B62D33/04; B62D33/044
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