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公开(公告)号:US2681965A
公开(公告)日:1954-06-22
申请号:US35612553
申请日:1953-05-20
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: KEBBON EARL R
IPC: H01H37/56
CPC classification number: H01H37/56
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公开(公告)号:US2743612A
公开(公告)日:1956-05-01
申请号:US39225253
申请日:1953-11-16
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: KEBBON EARL R , FREEMAN ROBERT W
IPC: G01K5/62
CPC classification number: G01K5/62
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公开(公告)号:US2713625A
公开(公告)日:1955-07-19
申请号:US35179853
申请日:1953-04-29
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: JOHNSON ROBERT W , KEBBON EARL R
IPC: G01N27/12
CPC classification number: G01N27/121
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公开(公告)号:US2743613A
公开(公告)日:1956-05-01
申请号:US32025652
申请日:1952-11-13
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: KEBBON EARL R
IPC: G01K5/62
CPC classification number: G01K5/62
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公开(公告)号:US2691461A
公开(公告)日:1954-10-12
申请号:US24728651
申请日:1951-09-19
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: KEBBON EARL R
IPC: G01K5/62
CPC classification number: G01K5/62
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公开(公告)号:US2641930A
公开(公告)日:1953-06-16
申请号:US24728751
申请日:1951-09-19
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: KEBBON EARL R
IPC: G01K5/00
CPC classification number: G01K5/00
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公开(公告)号:US2606446A
公开(公告)日:1952-08-12
申请号:US9739649
申请日:1949-06-06
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: LAMB ANTHONY H , KEBBON EARL R
IPC: G01N25/62
CPC classification number: G01N25/62
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公开(公告)号:US2713265A
公开(公告)日:1955-07-19
申请号:US22579251
申请日:1951-05-11
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: LAMB ANTHONY H , KEBBON EARL R
IPC: G01K5/62
CPC classification number: G01K5/62
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公开(公告)号:US2706962A
公开(公告)日:1955-04-26
申请号:US26043251
申请日:1951-12-07
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: KEBBON EARL R
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公开(公告)号:US2679758A
公开(公告)日:1954-06-01
申请号:US18371650
申请日:1950-09-08
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: LAMB ANTHONY H , KEBBON EARL R
IPC: G01K5/62
CPC classification number: G01K5/62
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