Patent FR71148E successfully refreshed from Google Patents.
FR71148E
Expired / Lapsed
FR
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Watertight tube wall
Assignee: Andre Huet
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Filing: 1957-03-28
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Granted: 1959-10-13
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Expires: 1977-03-28
Abstract
No abstract record available.
Inventors
- 👤 Andre Huet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 23:52
CPC Classifications
F; F28; F28F; F28F1/00; F28F1/10; F28F1/12; B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/20; B21C37/202; B21C37/28; B21C37/283; B21C37/29; B21D; B21D53/00; B21D53/02; B21D53/06; F22; F22B; F22B37/00; F22B37/02; F22B37/10; F22B37/12; F22B37/125; F22B37/14; F22G; F22G3/00; F22G3/009
Claims Analysis
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References Cited (Backward Citations)
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