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发明名称
Device for conveying paper and similar substances
摘要
申请公布号
US2576882(A)
申请公布日期
1951.11.27
申请号
US19470789664
申请日期
1947.12.04
申请人
HARTFORD NATIONAL BAND AND TRUST COMPANY
发明人
KOOLE PIETER;BOURGONJON LOUIS RAYMOND;LANGE HENDRIK DE
分类号
B41F21/00;B65H5/00;B65H5/02
主分类号
B41F21/00
代理机构
代理人
主权项
地址
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