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经营范围
发明名称
PROTECTION USE RADIO EQUIPMENT
摘要
申请公布号
JPH02285826(A)
申请公布日期
1990.11.26
申请号
JP19890106004
申请日期
1989.04.27
申请人
NEC CORP
发明人
AIZAWA TOSHIO;KAGE GOZO
分类号
G08B25/10;B61L23/00;H04H20/00;H04H20/62;H04H60/15;H04H60/23;H04K3/00;H04L9/32
主分类号
G08B25/10
代理机构
代理人
主权项
地址
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