-
公开(公告)号：DE1286001B
公开(公告)日：1969-01-02
申请号：DEB0088921
申请日：1966-09-15
Applicant: BASF AG
Inventor： BECKE , FRIEDRICH DR , GNAD , JOSEF DR
IPC: C07C255/49
Search Results
1
records
(took 0.018 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
