-
公开(公告)号：FR1223646A
公开(公告)日：1960-06-17
申请号：FR786386
申请日：1959-02-11
Applicant: BASF AG
Inventor： HILLE JOSEPH , DURRWACHTER WOLFGANG
IPC: C01F7/60
Search Results
1
records
(took 0.018 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
