Patent US3904549A successfully refreshed from Google Patents.
Patent FR410748A successfully refreshed from Google Patents.
FR410748A
Expired / Lapsed
FR
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Improvements in the manufacture of wrapped metal tubes
Assignee: Individual
•
Filing: 1909-12-28
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Granted: 1910-05-27
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Expires: 1929-12-28
Abstract
No abstract record available.
Inventors
- 👤 John William Earle
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 21:32
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/154
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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