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公开(公告)号:US3153419A
公开(公告)日:1964-10-20
申请号:US21292662
申请日:1962-07-27
Applicant: AJEM LAB INC
Inventor: EVANS DEWEY M , PATRICK JAMES H , RUDLAFF JOHN L , WEATHERS LELAND C
IPC: C23G3/00
CPC classification number: C23G3/00
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公开(公告)号:US3404779A
公开(公告)日:1968-10-08
申请号:US57373466
申请日:1966-07-26
Applicant: AJEM LAB INC
Inventor: WEATHERS LELAND C
CPC classification number: B01D35/16 , B01D29/09 , B01D29/6484 , B01D29/94
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