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公开(公告)号:US2388079A
公开(公告)日:1945-10-30
申请号:US55507144
申请日:1944-09-21
Applicant: GLENN L MARTIN CO
Inventor: RHODES MURRAY B
CPC classification number: G05G5/08 , B64D31/04 , Y10T74/20012
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公开(公告)号:US2292091A
公开(公告)日:1942-08-04
申请号:US38403441
申请日:1941-03-19
Applicant: GLENN L MARTIN CO
Inventor: RHODES MURRAY B
IPC: B64D31/04
CPC classification number: B64D31/04 , Y10T74/20 , Y10T74/20213
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