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公开(公告)号:US2888616A
公开(公告)日:1959-05-26
申请号:US56855856
申请日:1956-02-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: IMMEL RALPH B
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公开(公告)号:US2875301A
公开(公告)日:1959-02-24
申请号:US40866754
申请日:1954-02-08
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: IMMEL RALPH B
IPC: H01H9/44
CPC classification number: H01H9/443
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公开(公告)号:US2853660A
公开(公告)日:1958-09-23
申请号:US48181555
申请日:1955-01-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: IMMEL RALPH B
CPC classification number: H01H50/20 , H01F7/1607 , H01H9/041
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公开(公告)号:US2821088A
公开(公告)日:1958-01-28
申请号:US25525251
申请日:1951-11-07
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LAWRENCE PIERCE , IMMEL RALPH B , KMONK JR STANLEY
IPC: H01H21/28
CPC classification number: H01H21/285 , H01H2003/463 , Y10T74/18888
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公开(公告)号:US2769131A
公开(公告)日:1956-10-30
申请号:US38938653
申请日:1953-10-30
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: IMMEL RALPH B
IPC: H02H3/08
CPC classification number: H02H3/08
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公开(公告)号:US2683506A
公开(公告)日:1954-07-13
申请号:US25335751
申请日:1951-10-26
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: IMMEL RALPH B , LAWRENCE PIERCE
IPC: H01R9/26
CPC classification number: H01R9/2616
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公开(公告)号:US2546001A
公开(公告)日:1951-03-20
申请号:US5409848
申请日:1948-10-12
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: IMMEL RALPH B
IPC: H01H11/00
CPC classification number: H01H11/0012
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公开(公告)号:US2546000A
公开(公告)日:1951-03-20
申请号:US159248
申请日:1948-01-10
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: IMMEL RALPH B
IPC: H01H50/64
CPC classification number: H01H50/644
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公开(公告)号:US2399380A
公开(公告)日:1946-04-30
申请号:US51550843
申请日:1943-12-24
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LAWRENCE PIERCE , IMMEL RALPH B
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公开(公告)号:US2382995A
公开(公告)日:1945-08-21
申请号:US51156443
申请日:1943-11-24
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: IMMEL RALPH B , FRANK SLAMAR
IPC: H01H50/30
CPC classification number: H01H50/30 , Y10T74/20636
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