-
公开(公告)号：DE1720709A1
公开(公告)日：1971-07-08
申请号：DEF0053464
申请日：1967-09-09
Applicant: HOECHST AG
Inventor： GERSTENBERG HELMUT DIPL-ING , SOLBACH PETER , MUELLER WILHELM DR , SEIBEL PETER DR , EILERS HAJO DR
Search Results
1
records
(took 0.017 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
