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公开(公告)号：US2773226A
公开(公告)日：1956-12-04
申请号：US37350853
申请日：1953-08-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： HAMILTON BROOKS
IPC: H01G4/38
CPC classification number: H01G4/38 , Y10T24/44957
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公开(公告)号：US2897315A
公开(公告)日：1959-07-28
申请号：US73883658
申请日：1958-05-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： CAMERON FRANK L , HAMILTON BROOKS
IPC: H01H75/04
CPC classification number: H01H75/04
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