-
公开(公告)号：US2945782A
公开(公告)日：1960-07-19
申请号：US60251856
申请日：1956-08-07
Applicant: BAYER AG
Inventor： ERNST SCHRAUFSTATTER , ERNST GOTTSACKER , HERMANN WOLZ
IPC: A01N31/04
CPC classification number: A01N31/04
Search Results
1
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
