-
公开(公告)号：US2636057A
公开(公告)日：1953-04-21
申请号：US11196949
申请日：1949-08-23
Applicant: PHILLIPS PETROLEUM CO
Inventor： CUTCHER HASKELL W , RAY CHARLES A
IPC: C07C1/24
CPC classification number: C07C1/24 , C07C2521/04 , C07C2523/20 , C07C11/02
Search Results
1
records
(took 0.009 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
