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公开(公告)号：US3530030A
公开(公告)日：1970-09-22
申请号：US3530030D
申请日：1968-08-22
Applicant: SCOTT PAPER CO
Inventor： ADAMS WHITNEY R , MCCONNELL ALBERT L , SCHOR MILTON
CPC classification number: D21H19/24 , Y10T156/1039
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