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公开(公告)号：US2916927A
公开(公告)日：1959-12-15
申请号：US71822358
申请日：1958-02-28
Applicant: DAYTON RUBBER COMPANY
Inventor： OPPER LINCOLN I
IPC: F16H55/56 , F16H61/662
CPC classification number: F16H55/56 , F16H61/662
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