-
公开(公告)号：IN150557B
公开(公告)日：1982-11-13
申请号：IN572CA1979
申请日：1979-06-01
Applicant: HOECHST AG
Inventor： ENGELMANN A , DEUCKER W
IPC: C09B29/08 , C09B31/043 , C09B29/34 , C09B39/00
Search Results
1
records
(took 0.017 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
