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公开(公告)号:US3107285A
公开(公告)日:1963-10-15
申请号:US3640060
申请日:1960-06-15
Applicant: NAT COMPANY INC
Inventor: GUENTHER KNAPP
IPC: G05D23/24
CPC classification number: G05D23/24 , G05D23/1913
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公开(公告)号:US3076942A
公开(公告)日:1963-02-05
申请号:US10274961
申请日:1961-04-13
Applicant: NAT COMPANY INC
Inventor: HOLLOWAY JOSEPH H , MCCOUBREY ARTHUR O
IPC: H05H3/00
CPC classification number: H05H3/00
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公开(公告)号:US3063011A
公开(公告)日:1962-11-06
申请号:US82524859
申请日:1959-07-06
Applicant: NAT COMPANY INC
Inventor: SPROUL ROBERT W , WALTER SCHREUER
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公开(公告)号:US3060365A
公开(公告)日:1962-10-23
申请号:US83423359
申请日:1959-08-17
Applicant: NAT COMPANY INC
Inventor: CRANDELL PAUL A
IPC: H03B19/18
CPC classification number: H03B19/18
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公开(公告)号:US3019335A
公开(公告)日:1962-01-30
申请号:US83985659
申请日:1959-09-14
Applicant: NAT COMPANY INC
Inventor: BRILLIANT MARTIN B
IPC: H03G11/00
CPC classification number: H03G11/002
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公开(公告)号:US2991389A
公开(公告)日:1961-07-04
申请号:US78728559
申请日:1959-01-16
Applicant: NAT COMPANY INC
Inventor: GRANT EUGENE F , SIMPSON GORDON E , MCCOUBREY ARTHUR O , BURITZ ROBERT S
IPC: H05H3/02
CPC classification number: H05H3/02
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公开(公告)号:US2627957A
公开(公告)日:1953-02-10
申请号:US16920850
申请日:1950-06-20
Applicant: NAT COMPANY INC
Inventor: MAY RICHARD W
IPC: G05D3/12
CPC classification number: G05D3/121
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公开(公告)号:US2510681A
公开(公告)日:1950-06-06
申请号:US67822646
申请日:1946-06-21
Applicant: NAT COMPANY INC
Inventor: CAMPBELL DUDLEY H , LARKIN WILLIAM J
IPC: H04B1/08
CPC classification number: H04B1/086
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