-
公开(公告)号：US3501524A
公开(公告)日：1970-03-17
申请号：US3501524D
申请日：1966-05-19
Applicant: ELCO CORP
Inventor： KRULIK LEON F , GILBERT THOMAS I
IPC: B01J10/00 , C07C157/00
CPC classification number: B01J10/00
Search Results
1
records
(took 0.008 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
