发明名称 Document and Engineering Drawing Holder/Protector
摘要 A carrier and protective case are particularly useful for storing and viewing large format documents, which can be spooled together or inserted in a series of spooled transparent sleeves. The web like spools is stored on two spaced apart rollers that are in rotary engagement with opposing halves of the case, and nested within the case or a frame when the opposing halves are folded together.
申请公布号 US2008308666(A1) 申请公布日期 2008.12.18
申请号 US20080136225 申请日期 2008.06.10
申请人 COWDREY & GIBBS PARTNERSHIP 发明人 COWDREY DONALD WILLIAM;GIBBS GARY TRUESDALE
分类号 B65H39/14 主分类号 B65H39/14
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