发明名称 Paper case for documents
摘要 <p>The document holder with at least one pocket (12) comprises a filing strip strengthening element (34) consisting of strips (36, 38) provided with holes of which at least some are provided with hollow connector elements (44).</p>
申请公布号 EP1584489(A2) 申请公布日期 2005.10.12
申请号 EP20050004098 申请日期 2005.02.25
申请人 ESSELTE LEITZ GMBH & CO. KG 发明人 SEIFFARTH, STEFFEN
分类号 B42F7/02;(IPC1-7):B42F7/02 主分类号 B42F7/02
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