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经营范围
发明名称
Wireless alarm system with radiofrequency transmission of coded signals
摘要
申请公布号
EP0919972(A3)
申请公布日期
1999.12.01
申请号
EP19980121617
申请日期
1998.11.12
申请人
META SYSTEM S.P.A.
发明人
SIMONAZZI, GIUSEPPE
分类号
G08B25/10;(IPC1-7):G08B25/10
主分类号
G08B25/10
代理机构
代理人
主权项
地址
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