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经营范围
发明名称
Emergency call unit, suitable for mounting in public areas
摘要
申请公布号
CZ20001020(A3)
申请公布日期
2000.11.15
申请号
CZ20000001020
申请日期
2000.03.21
申请人
BEGHELLI S. P. A.
发明人
BEGHELLI GIAN PIETRO
分类号
H04M11/04;G08B25/08;(IPC1-7):H04M11/04
主分类号
H04M11/04
代理机构
代理人
主权项
地址
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