-
公开(公告)号：US3542613A
公开(公告)日：1970-11-24
申请号：US3542613D
申请日：1967-06-06
Applicant: POLYMER CORP
CPC classification number: D06M17/00 , D06M15/233 , D06N7/0073 , D06N7/0081 , D06N2201/045 , D06N2201/06 , D06N2203/02 , D06N2203/047
Search Results
1
records
(took 0.011 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
