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Filing Information

Assignee(s) None listed in document.
Application Number FR1562921D
Filing date --
Publication date 04/11/1969
U.S. Classifications --
International Classifications B63H 9/00  · B63H 9/06  ·
Kind CodeA
No Claims, No Drawings


The current document has no english abstract.

Independent Claims

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References Cited

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Referenced By

Document NumberAssigneeInventorsIssue/Pub Date
FR2748449 GUIDON PHILIPPE Nov 1997
FR2431425 CHAPOUTOT ALAIN Feb 1980
US4136630 FRASER IAN K Ian K. Fraser Jan 1979

Patent Family

The current document is not in a family.