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公开(公告)号：US2504523A
公开(公告)日：1950-04-18
申请号：US2980448
申请日：1948-05-28
Applicant: GODFREY BLOCH INC
Inventor： MILTON HARRIS , FOURT LYMAN E , BULLOCK BYRRELL W , GODFREY BLOCH
CPC classification number: D02G3/24 , D02G1/18 , D03D15/00 , D03D15/0027 , D03D15/04 , D03D2700/0137 , D10B2201/24 , D10B2201/28 , D10B2211/00 , D10B2331/02 , Y10S8/09 , Y10S8/21
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