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发明名称
Signaleinrichtung fuer Gaststaetten
摘要
申请公布号
DE830758(C)
申请公布日期
1952.02.07
申请号
DE1949P040505
申请日期
1949.04.23
申请人
WILLY KANNHAEUSER
发明人
KANNHAEUSER WILLY
分类号
G08B5/36
主分类号
G08B5/36
代理机构
代理人
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地址
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