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公开(公告)号:US2147795A
公开(公告)日:1939-02-21
申请号:US15605337
申请日:1937-07-28
Applicant: GLENN L MARTIN CO
Inventor: MARTIN GLENN L
IPC: B64C35/00
CPC classification number: B64C35/001
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公开(公告)号:US1165891A
公开(公告)日:1915-12-28
申请号:US1914823664
申请日:1914-03-10
Applicant: GLENN L MARTIN CO
Inventor: MARTIN GLENN L
CPC classification number: B64D17/44
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公开(公告)号:US2411382A
公开(公告)日:1946-11-19
申请号:US51253343
申请日:1943-12-02
Applicant: GLENN L MARTIN CO
Inventor: MARTIN GLENN L
IPC: B63B35/52
CPC classification number: B63B35/52
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公开(公告)号:US1239500A
公开(公告)日:1917-09-11
申请号:US1914816240
申请日:1914-02-03
Applicant: GLENN L MARTIN CO
Inventor: MARTIN GLENN L
CPC classification number: B64C35/00
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