-
公开(公告)号：CH398498A
公开(公告)日：1966-03-15
申请号：CH871763
申请日：1963-07-12
Applicant: HOECHST AG
Inventor： OTTO FUCHS , REINHOLD DEUBEL , ALFRED BRECHLIN , HANS BUEHNER , ERICH FEESS , HANS ZIMMERMANN
IPC: C09B47/32
Search Results
1
records
(took 0.018 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
