-
1.发明授权
公开(公告)号：US3341539A
公开(公告)日：1967-09-12
申请号：US39373764
申请日：1964-09-01
Applicant: CIBA LTD
Inventor： MAX STAEUBLE , SHARAF HUSSEIN C , KURT HOELZLE , ERNST JENNY , PAUL ULRICH , WALTER OPPLIGER , MAX AEBERLI
IPC: C09B9/00 , C09B9/02 , C09B62/004 , C09B62/44
CPC classification number: C09B62/4409 , C09B9/00 , C09B9/02 , C09B62/004 , C09B62/4422
Search Results
1
records
(took 0.012 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
