-
公开(公告)号：US3190381A
公开(公告)日：1965-06-22
申请号：US27836863
申请日：1963-05-06
Applicant: BASF AG
Inventor： ERNST EBERHARDT , HANSGEORG SPECHT
IPC: G01G11/00
CPC classification number: G01G11/003
Search Results
1
records
(took 0.013 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
