发明名称 Multipurpose transparency mat cards
摘要 A transparency mat card comprising a mat with a window and a transparency mounted in the window using a weak, removable glue applied to portions of a glue border so that the transparency can be detached intact from the mat card. A picture or other visual pattern is preferably printed or otherwise marked on the transparency, preferably on the rear surface.
申请公布号 US6099928(A) 申请公布日期 2000.08.08
申请号 US19970962469 申请日期 1997.10.31
申请人 CHEE, JEFFREY JOCK FAI 发明人 CHEE, JEFFREY JOCK FAI
分类号 A47G1/14;(IPC1-7):B44F1/06;G09F1/10 主分类号 A47G1/14
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