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公开(公告)号:US2556700A
公开(公告)日:1951-06-12
申请号:US8919249
申请日:1949-04-23
Applicant: GEN MOTORS CORP
Inventor: MOORE RICHARD E , ALLEN RICHARDSON DAVID
IPC: B64C11/42
CPC classification number: B64C11/42
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公开(公告)号:US2527022A
公开(公告)日:1950-10-24
申请号:US57844345
申请日:1945-02-17
Applicant: GEN MOTORS CORP
Inventor: MAY JAMES R , HAINES JOHN F , ALLEN RICHARDSON DAVID
IPC: B64C11/42
CPC classification number: B64C11/42
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公开(公告)号:US2505206A
公开(公告)日:1950-04-25
申请号:US61680845
申请日:1945-09-17
Applicant: GEN MOTORS CORP
Inventor: ALLEN RICHARDSON DAVID , ROBINSON JAMES N , MARTIN THOMAS B , DUER MORRIS J
IPC: B64C11/42
CPC classification number: B64C11/42 , Y10S60/904 , Y10T137/87732 , Y10T137/88046
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