发明授权
- 专利标题： Flexible optically uniform sign face substrate
- 专利标题（中）： 柔性光学均匀的标志面基板
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申请号： US422266申请日： 1995-04-14
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公开(公告)号： US5591530A公开(公告)日： 1997-01-07
- 发明人: Robert W. Warner , Robert C. Fitzer , David B. Redmond , Ronald J. Tabar
- 申请人： Robert W. Warner , Robert C. Fitzer , David B. Redmond , Ronald J. Tabar
- 申请人地址： MN St. Paul
- 专利权人： Minnesota Mining and Manufacturing Company
- 当前专利权人： Minnesota Mining and Manufacturing Company
- 当前专利权人地址： MN St. Paul
- 主分类号： B32B7/02
- IPC分类号： B32B7/02 ; B32B27/06 ; B32B27/08 ; B32B27/28 ; B32B27/30 ; B32B27/32 ; B32B27/36 ; B32B27/40 ; G09F3/04 ; G09F7/00
摘要：
Flexible optically uniform sign face substrate comprising at least one layer of durable thermoplastic sheeting and an optically uniform dimensionally stable scrim film, and more particularly a sign face substrate comprising at least one layer of optically uniform dimensionally stable multilayer scrim film laminated between at least two layers of durable thermoplastic sheeting for use in areas such as awning, canopy, fascia or sign material construction.
公开/授权文献
- US6164099A Door lock 公开/授权日：2000-12-26
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