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公开(公告)号:US2273878A
公开(公告)日:1942-02-24
申请号:US20350038
申请日:1938-04-22
Applicant: HOUDE ENG CORP , BELL AIRCRAFT CORP
Inventor: MAGRUM GERVASE M , SALISBURY FRANK M
IPC: F41A25/18
CPC classification number: F41A25/18
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公开(公告)号:US2268849A
公开(公告)日:1942-01-06
申请号:US29740939
申请日:1939-09-30
Applicant: BELL AIRCRAFT CORP
Inventor: SALISBURY FRANK M
IPC: F16B5/04
CPC classification number: F16B5/04 , Y10S29/034 , Y10T29/49885 , Y10T29/49888
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公开(公告)号:US2261526A
公开(公告)日:1941-11-04
申请号:US18597438
申请日:1938-01-20
Applicant: BELL AIRCRAFT CORP
Inventor: SALISBURY FRANK M
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公开(公告)号:US2353112A
公开(公告)日:1944-07-04
申请号:US36982840
申请日:1940-12-12
Applicant: BELL AIRCRAFT CORP
Inventor: LA SHA STANLEY S , SALISBURY FRANK M
IPC: B64D13/08
CPC classification number: B64D13/08
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公开(公告)号:US2335449A
公开(公告)日:1943-11-30
申请号:US40160341
申请日:1941-07-09
Applicant: BELL AIRCRAFT CORP
Inventor: SALISBURY FRANK M
IPC: F41A9/04
CPC classification number: F41A9/04
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公开(公告)号:US2242147A
公开(公告)日:1941-05-13
申请号:US24861538
申请日:1938-12-30
Applicant: BELL AIRCRAFT CORP
Inventor: SALISBURY FRANK M
IPC: B64C1/26
CPC classification number: B64C1/26
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公开(公告)号:US2315483A
公开(公告)日:1943-03-30
申请号:US27067039
申请日:1939-04-28
Applicant: BELL AIRCRAFT CORP
Inventor: SALISBURY FRANK M , DUFORT ROBERT H
IPC: B64C9/02
CPC classification number: B64C9/02
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