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公开(公告)号：US2655570A
公开(公告)日：1953-10-13
申请号：US17761850
申请日：1950-08-04
Applicant: GEN MOTORS CORP
Inventor： BROWN WILLIAM E , REDICK DAVID C , MCWILLIAMS CARL E
IPC: H01H27/06
CPC classification number: H01H27/06
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