-
公开(公告)号：US2158956A
公开(公告)日：1939-05-16
申请号：US13208437
申请日：1937-03-20
Applicant: DOW CHEMICAL CO
Inventor： BRITTON EDGAR C , SMITH FRANK B , LIVAK JOHN E , SUNDERLAND WINFIELD W
CPC classification number: C07C211/54
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
