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公开(公告)号：US1864529A
公开(公告)日：1932-06-28
申请号：US37068829
申请日：1929-06-13
Applicant: ST REGIS PAPER CO
Inventor： DEACON JOHN H , HARTMAN CARL H
IPC: B65B1/18
CPC classification number: B65B1/18
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