发明名称 |
System and method for displaying magnetic devices |
摘要 |
A magnetic display system is disclosed, including a first screen having a front surface for contacting a magnetic display device and a second screen having a rear surface for contacting a magnetic device controller. The first screen and the second screen define therebetween a scenery receiving space for receiving at least one scenery sheet. The scenery sheet may be advanced and/or replaced while magnetic display devices are displayed on the system, without having to hold the displayed devices in place.
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申请公布号 |
US2002061699(A1) |
申请公布日期 |
2002.05.23 |
申请号 |
US20010010772 |
申请日期 |
2001.11.13 |
申请人 |
CROSSMAN RICHARD B.;CROSSMAN TAMARYN K. |
发明人 |
CROSSMAN RICHARD B.;CROSSMAN TAMARYN K. |
分类号 |
G09F9/37;(IPC1-7):A63J19/00 |
主分类号 |
G09F9/37 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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