FR677719A
Expired / Lapsed
FR
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Blocking of tubular systems
Assignee: Jean Laffitte
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Filing: 1929-07-02
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Granted: 1930-03-13
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Expires: 1949-07-02
Abstract
No abstract record available.
Inventors
- 👤 Jean Laffitte
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 09:48
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/10; F16B7/14; F16B7/1427; A; A47; A47L; A47L9/00; A47L9/24; A47L9/242; F16C; F16C11/00; F16C11/04; F16C11/10; F16C11/103; F16C11/106
Claims Analysis
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References Cited (Backward Citations)
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