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公开(公告)号：US2766499A
公开(公告)日：1956-10-16
申请号：US28719252
申请日：1952-05-10
Applicant: DAYTON RUBBER COMPANY
Inventor： THOMAS WAGNER WILLIAM
IPC: F16G7/00
CPC classification number: F16G7/00 , Y10T24/1672
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