FR1569989A
Expired / Lapsed
FR
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FR1569989A - - Google Patents
Assignee: —
•
Filing: 1968-04-23
•
Granted: 1969-06-06
•
Expires: 1988-04-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 17:53
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/10; E04F2201/00; E04F2201/05; E04F2201/0511
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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