-
公开(公告)号：US3300512A
公开(公告)日：1967-01-24
申请号：US47934165
申请日：1965-08-12
Applicant: ALLIED CHEM
Inventor： HERMAN GERSON , BACHMAN WILLIAM E
IPC: C09B47/06
CPC classification number: C09B47/06
Search Results
1
records
(took 0.008 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
