-
公开(公告)号：DE2256835A1
公开(公告)日：1974-06-06
申请号：DE2256835
申请日：1972-11-20
Applicant: HOECHST AG
Inventor： DIERY DIPL-CHEM DR , HESS KELKHEIM DIPL CHEM DR , LINKE W , SCHNABEL G DIPL CHEM
IPC: D06M13/244 , C07F9/40 , D06M13/288 , D06M13/32
Search Results
1
records
(took 0.021 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
