-
-
公开(公告)号：NO763503A
公开(公告)日：1977-04-18
申请号：NO763503
申请日：1976-10-14
Applicant: HOECHST AG
CPC classification number: C04B24/00 , C04B28/14 , C04B2103/22 , C04B2103/30 , C04B24/223 , C04B24/282 , C04B24/383 , C04B24/40 , C04B38/02 , C04B24/26 , C04B24/28 , C04B24/42 , C04B41/45
-
Search Results
2
records
(took 0.016 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
