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公开(公告)号：US3406827A
公开(公告)日：1968-10-22
申请号：US49245265
申请日：1965-10-04
Applicant: BOWSER INC
Inventor： TOPOL GEORGE J , VATTAY JOHN G
IPC: B01D29/11 , B01D29/90 , B01D35/157
CPC classification number: B01D35/157 , B01D17/10 , B01D29/114 , B01D29/52 , B01D29/902 , B01D2201/0438 , Y10T137/1624
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