Patent US4181894A successfully refreshed from Google Patents.
Patent FR1145876A successfully refreshed from Google Patents.
FR1145876A
Expired / Lapsed
FR
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Double lip tubing for tube sheet
Assignee: Andre Huet
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Filing: 1956-03-19
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Granted: 1957-10-30
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Expires: 1976-03-19
Abstract
No abstract record available.
Inventors
- 👤 Andre Huet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 12:21
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/28; B21C37/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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