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发明名称
Device for displaying the open/closed status of a window or door
摘要
申请公布号
EP1918890(B1)
申请公布日期
2011.01.05
申请号
EP20070021285
申请日期
2007.10.31
申请人
EFP VERTRIEBS- UND SERVICEGESELLSCHAFT MBH
发明人
SCHMIDT, FLORIAN;SCHMIDT, ARND HEINZ
分类号
G08B13/08;E05B45/08;G08B25/10
主分类号
G08B13/08
代理机构
代理人
主权项
地址
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