-
公开(公告)号：BE600135A
公开(公告)日：1961-08-14
申请号：BE600135
申请日：1961-02-13
Applicant: BASF AG
Inventor： TARTTER AROLD , LANGE GUENTER , STEUERLE HELMUT
IPC: C09B
Search Results
1
records
(took 0.02 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
