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发明名称
摘要
申请公布号
JPH048540(U)
申请公布日期
1992.01.27
申请号
JP19900048133U
申请日期
1990.05.10
申请人
发明人
分类号
H04K3/00;H04B1/10;H04B7/00;H04B7/10;H04B15/00;(IPC1-7):H04B1/10
主分类号
H04K3/00
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代理人
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地址
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