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1.发明授权Centrifugal drier for use in conditioning pads, swatches, or other fabric samples without heat 失效用于调理垫，样品或其他不加热的织物样品的离心干燥器
公开(公告)号：US2515056A
公开(公告)日：1950-07-11
申请号：US3337648
申请日：1948-06-16
Applicant: PETIT RENE M
Inventor： PETIT RENE M
CPC classification number: F26B5/08 , D06C7/00 , D06C2700/09
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