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公开(公告)号:US2869564A
公开(公告)日:1959-01-20
申请号:US43589754
申请日:1954-06-10
Applicant: GEN MOTORS CORP
Inventor: ROYER DARRELL E
IPC: B64C11/40
CPC classification number: B64C11/40 , Y10T137/0989
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公开(公告)号:US2839070A
公开(公告)日:1958-06-17
申请号:US31986652
申请日:1952-11-12
Applicant: GEN MOTORS CORP
Inventor: BERNINGER KENNETH L , ROYER DARRELL E , WEIS WILLIAM A
IPC: B64C11/30
CPC classification number: B64C11/303 , Y10T137/1135 , Y10T137/6198 , Y10T137/6253
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公开(公告)号:US2748877A
公开(公告)日:1956-06-05
申请号:US27683652
申请日:1952-03-15
Applicant: GEN MOTORS CORP
Inventor: MILLER DALE W , COVERT CALVIN C , ROYER DARRELL E , MICHAEL DEMIDO
IPC: B64C11/42
CPC classification number: B64C11/42
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公开(公告)号:US2747593A
公开(公告)日:1956-05-29
申请号:US29706652
申请日:1952-07-03
Applicant: GEN MOTORS CORP
Inventor: ROYER DARRELL E
IPC: B64C11/42 , F15B13/02 , F16K11/085
CPC classification number: F15B13/02 , B64C11/42 , F16K11/085 , Y10T137/0923 , Y10T137/85986 , Y10T137/86501 , Y10T137/86541
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公开(公告)号:US2948263A
公开(公告)日:1960-08-09
申请号:US73632458
申请日:1958-05-19
Applicant: GEN MOTORS CORP
Inventor: ROYER DARRELL E
CPC classification number: F15B15/068 , B64C11/385 , B64C11/40
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6.
公开(公告)号:US2919752A
公开(公告)日:1960-01-05
申请号:US48592255
申请日:1955-02-03
Applicant: GEN MOTORS CORP
Inventor: BRANDES ROY H , HIRSCH RICHARD A , ROYER DARRELL E
IPC: B64C11/40
CPC classification number: B64C11/40
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公开(公告)号:US2747742A
公开(公告)日:1956-05-29
申请号:US29103252
申请日:1952-05-31
Applicant: GEN MOTORS CORP
Inventor: ROYER DARRELL E , SMITH JOHN H
IPC: B01D29/11
CPC classification number: B01D29/111 , B01D29/44 , Y10T29/49604 , Y10T29/49996
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公开(公告)号:US2686855A
公开(公告)日:1954-08-17
申请号:US28540452
申请日:1952-05-01
Applicant: GEN MOTORS CORP
Inventor: CHESTER ROBERT W , HARNETT ROBERT T , ROYER DARRELL E , SMITH JOHN H
CPC classification number: H01H50/22 , H01H51/082
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