-
公开(公告)号：FR1274080A
公开(公告)日：1961-10-20
申请号：FR844515
申请日：1960-11-21
Applicant: BASF AG
Inventor： KLIER MANFRED , SCHWEN ROLAND
IPC: G01N21/41
Search Results
1
records
(took 0.018 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
