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发明名称
DANGER SIGNALLING INSTALLATION WITH A FREQUENCY METERING DEVICE PLACED IN A CENTRAL POST
摘要
申请公布号
EP0014329(B1)
申请公布日期
1982.03.31
申请号
EP19800100142
申请日期
1980.01.11
申请人
SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUNCHEN
发明人
SCHREYER, KARLHEINZ;VORINGER, JOSEF
分类号
G08B26/00;(IPC1-7):G08B26/00
主分类号
G08B26/00
代理机构
代理人
主权项
地址
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