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公开(公告)号:US3471026A
公开(公告)日:1969-10-07
申请号:US3471026D
申请日:1966-12-09
Applicant: DORR OLIVER INC
Inventor: RIKER WALTER J
CPC classification number: B01D33/23 , B01D33/463 , B01D33/74 , B01D33/82 , B01D2201/44
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公开(公告)号:US3262575A
公开(公告)日:1966-07-26
申请号:US30193963
申请日:1963-08-08
Applicant: DORR OLIVER INC
Inventor: LEONARD ACONSKY , RIKER WALTER J
IPC: B01D33/00
CPC classification number: B01D33/463 , B01D33/09
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