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公开(公告)号：US2441961A
公开(公告)日：1948-05-25
申请号：US43427242
申请日：1942-03-11
Applicant: INTERCHEM CORP
Inventor： GESSLER ALBERT E , ROILE CLIFFORD J , TUTTLE FRANCIS J
CPC classification number: D21H27/20 , D21H11/02 , D21H21/16 , D21H21/20 , D21H23/64 , Y10T428/24934 , Y10T428/31982
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