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公开(公告)号：US2959281A
公开(公告)日：1960-11-08
申请号：US78439158
申请日：1958-12-31
Applicant: TECHNICAL MANAGERS INC
Inventor： ROLAND FAUCHER J A , SILIEN DESSUREAUX
IPC: B03D1/001
CPC classification number: B03D1/016 , B03D1/008 , B03D1/01 , B03D1/012 , B03D2201/04 , B03D2201/06 , B03D2203/04
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