-
公开(公告)号：US3198336A
公开(公告)日：1965-08-03
申请号：US9291761
申请日：1961-03-02
Applicant: HYSLOP HARRY E
Inventor： HYSLOP HARRY E
IPC: B01D29/21
CPC classification number: B01D29/21 , B01D2201/0407 , B01D2201/0461
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
