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公开(公告)号:US2426880A
公开(公告)日:1947-09-02
申请号:US43585042
申请日:1942-03-23
Applicant: SQUARE D CO
Inventor: JACKSON JOHN G , REINHOLD MUELLER
CPC classification number: H01H71/405 , H01H71/501 , H01H71/52 , H01H2071/168
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公开(公告)号:US2156762A
公开(公告)日:1939-05-02
申请号:US4752635
申请日:1935-10-31
Applicant: SQUARE D CO
Inventor: JACKSON JOHN G , REINHOLD MUELLER
IPC: H01H73/30
CPC classification number: H01H73/30
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