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公开(公告)号：US2814846A
公开(公告)日：1957-12-03
申请号：US48716955
申请日：1955-02-09
Applicant: RAYBESTOS MANHATTAN INC
Inventor： ADAMS JR JAMES , KAY JAMES A
IPC: F16G3/08
CPC classification number: F16G3/08 , Y10T24/166 , Y10T24/1664
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