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公开(公告)号:US2789260A
公开(公告)日:1957-04-16
申请号:US44699054
申请日:1954-08-02
Applicant: NORTH AMERICAN AVIATION INC
Inventor: CURTIS THOMAS E , PONDROM JR WALTER L
CPC classification number: G05D3/1418 , G01C9/06
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公开(公告)号:US2920263A
公开(公告)日:1960-01-05
申请号:US41718154
申请日:1954-03-18
Applicant: NORTH AMERICAN AVIATION INC
Inventor: CURTIS THOMAS E
IPC: H02P9/42
CPC classification number: H02P9/42
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公开(公告)号:US2946646A
公开(公告)日:1960-07-26
申请号:US43123854
申请日:1954-05-20
Applicant: NORTH AMERICAN AVIATION INC
Inventor: BOWER JOHN L , CURTIS THOMAS E
IPC: G07C3/02
CPC classification number: G07C3/02 , Y10T409/309184
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公开(公告)号:US2798997A
公开(公告)日:1957-07-09
申请号:US37310353
申请日:1953-08-10
Applicant: NORTH AMERICAN AVIATION INC
Inventor: CURTIS THOMAS E
IPC: H02P7/30
CPC classification number: H02P7/305
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