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发明名称
COLLAPSING PROJECTION SCREEN CONSISTING OF A REFLECTING FABRIC RETRACTED IN A BOX BEHIND A WALL DECORATION
摘要
申请公布号
EP1836533(B1)
申请公布日期
2011.05.11
申请号
EP20050848344
申请日期
2005.12.14
申请人
D.S.H.D. (DESIGN SCREEN HAUTE DEFINITION)
发明人
SUTEAU, ERIC, CLAUDE
分类号
G03B21/58
主分类号
G03B21/58
代理机构
代理人
主权项
地址
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