发明名称 Hollow placard panel
摘要 The subject of the application is a hollow placard panel (10), the front surface (11) or rear surface of which can serve as an advertising carrier. To interconnect a number of hollow placard panels, insertion parts (30) are provided, which can be inserted in a tilt-free and friction-fitting manner into insertion openings (25) provided at the corners. Inside the hollow placard panel, an insertion space (26) is formed from the same blank material of the panel (10), which ensures the tilt-free and non-rotational holding of the insertion part (30). <IMAGE>
申请公布号 DE3909983(C1) 申请公布日期 1990.08.02
申请号 DE19893909983 申请日期 1989.03.25
申请人 EFKADRUCK GMBH, 7218 TROSSINGEN, DE 发明人 SACHSE, HELMUT, 7201 DURCHHAUSEN, DE
分类号 G09F1/04;G09F15/00 主分类号 G09F1/04
代理机构 代理人
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