发明名称 Identification framework for maps
摘要 <p>The container for maps consists of rectangular cardboard pieces folded along the middle in the longitudinal direction. The dimensions are 0.55 thick and 80 mm broad. On the inside along the shortest side is a flap to which the map is attached. The border covers the unprinted portions of the map and the cover may be used for identification or descriptive markings.</p>
申请公布号 BE818593(A2) 申请公布日期 1974.12.02
申请号 BE19747000556 申请日期 1974.08.07
申请人 发明人
分类号 B42F13/40;B42F21/00;G09F3/10;(IPC1-7):09F/ 主分类号 B42F13/40
代理机构 代理人
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