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公开(公告)号：US1864545A
公开(公告)日：1932-06-28
申请号：US32844928
申请日：1928-12-26
Applicant: ST REGIS PAPER CO
Inventor： MARSH ESLI A
IPC: B65B1/18
CPC classification number: B65B1/18
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公开(公告)号：US1766444A
公开(公告)日：1930-06-24
申请号：US33084029
申请日：1929-01-07
Applicant: ST REGIS PAPER CO
Inventor： MARSH ESLI A
IPC: G01G21/00
CPC classification number: G01G21/00
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