-
公开(公告)号：US1716040A
公开(公告)日：1929-06-04
申请号：US6272125
申请日：1925-10-16
Applicant: GENTER THICKENER COMPANY
Inventor： LEGRAND GENTER ALBERT
IPC: B01D29/11
CPC classification number: B01D29/11
-
公开(公告)号：US1642673A
公开(公告)日：1927-09-20
申请号：US4395725
申请日：1925-07-16
Applicant: GENTER THICKENER COMPANY
Inventor： LEGRAND GENTER ALBERT
-
Search Results
2
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
