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发明名称
SECURITY SYSTEM
摘要
申请公布号
JPH0678310(A)
申请公布日期
1994.03.18
申请号
JP19920241166
申请日期
1992.08.18
申请人
SONY CORP
发明人
ITO YUKINORI
分类号
G08B15/00;H04M9/00;H04N7/18;H04Q9/00;(IPC1-7):H04N7/18
主分类号
G08B15/00
代理机构
代理人
主权项
地址
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