-
公开(公告)号：US2280081A
公开(公告)日：1942-04-21
申请号：US25150839
申请日：1939-01-18
Applicant: HOUDRY PROCESS CORP
Inventor： PRICKETT THOMAS B , UTTERBACK ERNEST S
IPC: B01J8/04
CPC classification number: B01J8/04 , B01J2208/00132
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
