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公开(公告)号:US3378479A
公开(公告)日:1968-04-16
申请号:US37841164
申请日:1964-06-26
Applicant: SIMPLEX MFG CO
Inventor: DONALD COLVIN , SCHULTZ VERNON A
CPC classification number: C02F1/46109 , C02F1/001 , C02F1/4674 , C02F2001/46119 , C02F2001/46133 , C02F2001/46152 , C02F2001/46157 , C02F2103/42 , C02F2201/4611 , C02F2201/4613 , C02F2201/4615 , C02F2301/024 , C02F2303/04 , C25B9/06 , C25B15/00