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公开(公告)号:US2719685A
公开(公告)日:1955-10-04
申请号:US14043250
申请日:1950-01-25
Applicant: GLENN L MARTIN CO
Inventor: BENDER WELCOME W , DONALD RAUTH JOHN , MERRILL HOWARD W , RICHARDSON URBAN W
IPC: B64D17/80
CPC classification number: B64D17/80
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公开(公告)号:US2768801A
公开(公告)日:1956-10-30
申请号:US15064850
申请日:1950-03-20
Applicant: GLENN L MARTIN CO
Inventor: BITNER JOHN D , MERRILL HOWARD W , DONALD RAUTH JOHN , RICHARDSON URBAN W
IPC: B64C3/54
CPC classification number: B64C9/34
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