摘要 |
The invention relates to a file for documents or the like, the two covers of which, which are connected by a spine part, consist of an essentially flexurally rigid material, there being provided on the inside of one (the rear) cover a mechanism for filing unilaterally perforated documents. In order to extend the range of application, it is proposed that the spine part (2) consists of a flexible material. <IMAGE>
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申请人 |
GOLDEMANN, RAUL, 1000 BERLIN, DE |
发明人 |
GOLDEMANN, RAUL, 1000 BERLIN, DE |