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FR1595486A
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FR1595486A - - Google Patents
Assignee: —
•
Filing: 1968-12-26
•
Granted: 1970-06-08
•
Expires: 1988-12-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 21:27
CPC Classifications
E; E21; E21B; E21B33/00; E21B33/02; E21B33/03; E21B33/035; E21B33/037; E21B33/0375; B; B63; B63B; B63B59/00; B63B59/04; F; F16; F16L; F16L57/00; F16L58/00; F16L58/02; F16L2101/00; F16L2101/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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