发明名称 DEVICE FOR DISPLAYING INFORMATION AND METHOD OF PRODUCING IT
摘要 <p>The invention provides a flexible sheet for presentation of information, whereby said flexible sheet (2) comprises a self-winding portion (4). The flexible sheet (2) further comprises at least one handling section (6) for unwinding said flexible sheet (2). Furthermore, a method of producing a flexible sheet (2) is provided.</p>
申请公布号 WO2002031798(A2) 申请公布日期 2002.04.18
申请号 EP2001011711 申请日期 2001.10.10
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