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公开(公告)号:US3439810A
公开(公告)日:1969-04-22
申请号:US3439810D
申请日:1967-09-26
Applicant: AJEM LAB INC
Inventor: NEWMAN MARVIN K , ARNOLD ORLAN M
CPC classification number: B04C5/103 , B01D21/0042 , B01D21/267
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公开(公告)号:US3504804A
公开(公告)日:1970-04-07
申请号:US3504804D
申请日:1968-07-23
Applicant: AJEM LAB INC
Inventor: NEWMAN MARVIN K , ARNOLD ORLAN M
CPC classification number: B04C5/103 , B01D21/0042 , B01D21/267
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公开(公告)号:US3422958A
公开(公告)日:1969-01-21
申请号:US3422958D
申请日:1967-09-26
Applicant: AJEM LAB INC
Inventor: NEWMAN MARVIN K
CPC classification number: B01D37/02 , B01D29/15 , B01D29/52 , B01D29/66 , B01D29/72 , B01D29/94 , B01D35/16 , B01D35/20 , B01D2201/0446 , B01D2201/287
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