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公开(公告)号：US2889014A
公开(公告)日：1959-06-02
申请号：US50792055
申请日：1955-05-12
Applicant: GEN ELECTRIC
Inventor： GOETZ ERNEST F
CPC classification number: F16D59/02 , F16D49/16 , F16D2121/22
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