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公开(公告)号:US2123670A
公开(公告)日:1938-07-12
申请号:US3659135
申请日:1935-08-16
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01J1/42
CPC classification number: G01J1/42
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公开(公告)号:US1714202A
公开(公告)日:1929-05-21
申请号:US21785127
申请日:1927-09-06
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01R5/14
CPC classification number: G01R5/14
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公开(公告)号:US1714065A
公开(公告)日:1929-05-21
申请号:US22003127
申请日:1927-09-16
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01R5/14
CPC classification number: G01R5/14
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公开(公告)号:US2046665A
公开(公告)日:1936-07-07
申请号:US67193333
申请日:1933-05-19
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01J1/04
CPC classification number: G01J1/04
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公开(公告)号:US1805608A
公开(公告)日:1931-05-19
申请号:US36648829
申请日:1929-05-27
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: H02K21/30
CPC classification number: H02K21/30
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公开(公告)号:US1597256A
公开(公告)日:1926-08-24
申请号:US5265825
申请日:1925-08-26
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01R1/20
CPC classification number: G01R1/203
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公开(公告)号:US2203209A
公开(公告)日:1940-06-04
申请号:US25266339
申请日:1939-01-24
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01J1/42
CPC classification number: G01J1/42
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公开(公告)号:US1630592A
公开(公告)日:1927-05-31
申请号:US6635025
申请日:1925-11-02
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01R1/20
CPC classification number: G01R1/0408
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公开(公告)号:US1599034A
公开(公告)日:1926-09-07
申请号:US7580725
申请日:1925-12-16
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G05G1/10
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公开(公告)号:US1592020A
公开(公告)日:1926-07-13
申请号:US4960325
申请日:1925-08-11
Applicant: WESTON ELECTRICAL INSTR CORP
Inventor: WESTON EDWARD F
IPC: G01R1/10
CPC classification number: G01R1/10 , Y10S411/96
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