-
公开(公告)号：US3309289A
公开(公告)日：1967-03-14
申请号：US22923462
申请日：1962-10-08
Applicant: SNIA VISCOSA
Inventor： GIUSEPPE MESSINA , WERNER MUENCH , ROBERTO MATTONE , ENZA PASCALINO , PAOLA NOTARBARTOLO
IPC: C07C51/265 , C07C51/42 , C07C51/46
CPC classification number: C07C51/42 , C07C51/265 , C07C51/46 , C07C63/06
Search Results
1
records
(took 0.008 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
