发明名称 Suspendable writing support device
摘要 The invention relates to a suspendable writing support device with a large number of sheets of plastic or paper, each forming a writing support, which adhere to each other in a superposed manner in a region along the upper edge, can advantageously be pulled free from each other and form a block which is fixed in a releasably adhesive manner to a back retaining sheet. After being pulled free from the block, the sheets can be fixed on a flat surface in a self-adhesive manner and provided with drawings. The sheets (1, 11) can be repeatedly fixed in the self-adhesive manner to the flat surface and reassembled to form a block (4, 14), and the drawings can be erased by wiping within a predetermined period, each sheet (11) of the block (14) having a repeatedly adhering adhesive strip (13, 15) in the region along the upper edge (12) on its front and on its back. <IMAGE>
申请公布号 DE3836795(A1) 申请公布日期 1990.05.03
申请号 DE19883836795 申请日期 1988.10.28
申请人 MINNESOTA MINING & MFG. CO., SAINT PAUL, MINN., US 发明人 KRECKEL, KARL W., 5657 HAAN, DE;LAVOSIER, PHILIPPE, FRANCONVILLES, FR;VIELCANET, BEATRICE, TAVERNY, FR
分类号 B42D5/00 主分类号 B42D5/00
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