发明名称 Information presentation device
摘要 An information presentation device and methods for mounting a display sheet to the device. The device includes an elongate housing having a first opening through which the display sheet passes. The display sheet is wound onto a drum within the housing. A releasable attachment arrangement in the form of an attachment strip to which a display sheet can be affixed and a receiving slot in the drum permits a display sheet to be attached to and removed from the information presentation device without the need to disassemble the device.
申请公布号 US2004020603(A1) 申请公布日期 2004.02.05
申请号 US20030396076 申请日期 2003.03.25
申请人 发明人 JOHANSSON GERT A.;HELLSTROM HANS G.
分类号 G09F11/30;G09F11/32;G09F15/00;(IPC1-7):A47H1/00 主分类号 G09F11/30
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