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发明名称
Nummernschild u.dgl. fuer Hotelzimmertueren und andere Tueren
摘要
申请公布号
DE1622164(A1)
申请公布日期
1971.01.14
申请号
DE19681622164
申请日期
1968.02.21
申请人
ROSENTHAL,WOLF
发明人
ROSENTHAL,WOLF
分类号
G09F7/00
主分类号
G09F7/00
代理机构
代理人
主权项
地址
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