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公开(公告)号:US2955713A
公开(公告)日:1960-10-11
申请号:US44050754
申请日:1954-06-30
Applicant: GEN MOTORS CORP
Inventor: COLBY GERALD W
IPC: B01D29/21
CPC classification number: B01D29/213 , B01D2201/34
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公开(公告)号:US3069017A
公开(公告)日:1962-12-18
申请号:US79641859
申请日:1959-03-02
Applicant: GEN MOTORS CORP
Inventor: COLBY GERALD W
IPC: B01D27/02
CPC classification number: B01D27/02
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公开(公告)号:US2874206A
公开(公告)日:1959-02-17
申请号:US38069453
申请日:1953-09-17
Applicant: GEN MOTORS CORP
Inventor: BOWERS ROY L , COLBY GERALD W
CPC classification number: H01R24/66 , H01R13/74 , H01R2101/00
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