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公开(公告)号：US1995135A
公开(公告)日：1935-03-19
申请号：US52567231
申请日：1931-03-27
Applicant: AMERICAN CABLE CO INC
Inventor： HARRY WILLIAMS , POKORNY CHARLES A
IPC: F16D55/224 , F16D65/46
CPC classification number: F16D55/2245 , F16D65/46
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