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公开(公告)号:US2547338A
公开(公告)日:1951-04-03
申请号:US62994245
申请日:1945-11-21
Applicant: MONTFORD MORRISON
Inventor: MONTFORD MORRISON
IPC: H03K3/08
CPC classification number: H03K3/08
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公开(公告)号:US2475909A
公开(公告)日:1949-07-12
申请号:US49910443
申请日:1943-08-18
Applicant: MONTFORD MORRISON
Inventor: MONTFORD MORRISON
IPC: H03H7/01
CPC classification number: H03H7/01
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公开(公告)号:US2448188A
公开(公告)日:1948-08-31
申请号:US60588545
申请日:1945-07-19
Applicant: MONTFORD MORRISON
Inventor: MONTFORD MORRISON
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公开(公告)号:US2406096A
公开(公告)日:1946-08-20
申请号:US50742443
申请日:1943-10-23
Applicant: MONTFORD MORRISON
Inventor: MONTFORD MORRISON
IPC: H04L25/24
CPC classification number: H04L25/24
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公开(公告)号:US1925105A
公开(公告)日:1933-09-05
申请号:US44921630
申请日:1930-05-02
Applicant: MONTFORD MORRISON
Inventor: MONTFORD MORRISON
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US1925104A
公开(公告)日:1933-09-05
申请号:US42179030
申请日:1930-01-18
Applicant: MONTFORD MORRISON
Inventor: MONTFORD MORRISON
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US1759239A
公开(公告)日:1930-05-20
申请号:US66739723
申请日:1923-10-08
Applicant: MONTFORD MORRISON
Inventor: MONTFORD MORRISON
IPC: G01F1/37
CPC classification number: G01F1/372
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公开(公告)号:US1691356A
公开(公告)日:1928-11-13
申请号:US66245823
申请日:1923-09-13
Applicant: MONTFORD MORRISON
Inventor: MONTFORD MORRISON
IPC: H01B17/28
CPC classification number: H01B17/28
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公开(公告)号:US1615994A
公开(公告)日:1927-02-01
申请号:US51915421
申请日:1921-12-01
Applicant: MONTFORD MORRISON
Inventor: MONTFORD MORRISON
IPC: H01J35/08
CPC classification number: H01J35/08
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公开(公告)号:US1506852A
公开(公告)日:1924-09-02
申请号:US55697622
申请日:1922-04-27
Applicant: MONTFORD MORRISON
Inventor: MONTFORD MORRISON
IPC: H01B1/00
CPC classification number: H01B1/00 , Y10T29/49099
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