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公开(公告)号:US2092652A
公开(公告)日:1937-09-07
申请号:US75892534
申请日:1934-12-24
Applicant: GEN ELECTRIC
Inventor: MERRIAM EZRA B
IPC: H01H33/75
CPC classification number: H01H33/75
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公开(公告)号:US881479A
公开(公告)日:1908-03-10
申请号:US1904217639
申请日:1904-07-22
Applicant: GEN ELECTRIC
Inventor: MERRIAM EZRA B
CPC classification number: G01D9/30
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公开(公告)号:US1895935A
公开(公告)日:1933-01-31
申请号:US55951131
申请日:1931-08-26
Applicant: GEN ELECTRIC
Inventor: MERRIAM EZRA B
IPC: H01H33/75
CPC classification number: H01H33/75
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公开(公告)号:US1276675A
公开(公告)日:1918-08-20
申请号:US1914817812
申请日:1914-02-10
Applicant: GEN ELECTRIC
Inventor: MERRIAM EZRA B
IPC: H01H33/825
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公开(公告)号:US1161716A
公开(公告)日:1915-11-23
申请号:US1911634951
申请日:1911-06-23
Applicant: GEN ELECTRIC
Inventor: MERRIAM EZRA B
CPC classification number: H01H33/55
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公开(公告)号:US2144542A
公开(公告)日:1939-01-17
申请号:US19026338
申请日:1938-02-12
Applicant: GEN ELECTRIC
Inventor: MERRIAM EZRA B
IPC: H01H33/70
CPC classification number: H01H33/70
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公开(公告)号:US2081830A
公开(公告)日:1937-05-25
申请号:US6045836
申请日:1936-01-23
Applicant: GEN ELECTRIC
Inventor: MERRIAM EZRA B
IPC: H01H33/92
CPC classification number: H01H33/92
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公开(公告)号:US1122019A
公开(公告)日:1914-12-22
申请号:US1912715227
申请日:1912-08-15
Applicant: GEN ELECTRIC
Inventor: MERRIAM EZRA B
CPC classification number: H01H33/75
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公开(公告)号:US928049A
公开(公告)日:1909-07-13
申请号:US1907374374
申请日:1907-05-18
Applicant: GEN ELECTRIC
Inventor: HEWLETT EDWARD M , MERRIAM EZRA B
CPC classification number: H01T4/12 , Y10S200/24
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公开(公告)号:US890679A
公开(公告)日:1908-06-16
申请号:US1906342463
申请日:1906-11-08
Applicant: GEN ELECTRIC
Inventor: MERRIAM EZRA B
CPC classification number: H01T1/18
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