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公开(公告)号：US1334799A
公开(公告)日：1920-03-23
申请号：US1914314841
申请日：1914-01-27
Applicant: GEN ELECTRIC
Inventor： SARGENT HOWARD R , KOCH THEODORE A
IPC: H01R33/97
CPC classification number: H01R33/971
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