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公开(公告)号:US3163926A
公开(公告)日:1965-01-05
申请号:US25247263
申请日:1963-01-18
Applicant: NORTH ELECTRIC CO
Inventor: GRAY EDWARD W
IPC: H01B13/012
CPC classification number: H01B13/01227 , Y10T29/53091 , Y10T29/53243 , Y10T29/53265
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公开(公告)号:US3175060A
公开(公告)日:1965-03-23
申请号:US13310161
申请日:1961-08-22
Applicant: NORTH ELECTRIC CO
Inventor: CRISSINGER WOODROW W , GRAY EDWARD W
IPC: H01H5/02
CPC classification number: H01H5/02
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