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公开(公告)号：US2793261A
公开(公告)日：1957-05-21
申请号：US47094254
申请日：1954-11-24
Applicant: SPECIALTIES DEV CORP
Inventor： TOWLE ROBERT G , JONES ROGER B , GANTHER ROBERT J
IPC: H01H35/14
CPC classification number: H01H35/145 , H01H35/14
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公开(公告)号：CA588816A
公开(公告)日：1959-12-15
申请号：CA588816D
Applicant: SPECIALTIES DEV CORP
Inventor： GANTHER ROBERT J , TOWLE ROBERT G , JONES ROGER B
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