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公开(公告)号：US2685701A
公开(公告)日：1954-08-10
申请号：US27686252
申请日：1952-03-15
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： BOOKE KENNETH E , GILMORE JOHN F
IPC: H01H11/00
CPC classification number: H01H11/00
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公开(公告)号：US2724927A
公开(公告)日：1955-11-29
申请号：US30733852
申请日：1952-08-30
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： BOOKE KENNETH E
IPC: H01J5/26
CPC classification number: H01J5/26 , H01J2893/0043 , Y10T74/1956
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