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摘要
话筒后视图和主视图对称,省略话筒后视图。
申请公布号
CN87300443S
申请公布日期
1988.09.10
申请号
CN87300443
申请日期
1987.10.26
申请人
上海无线电十八厂
发明人
杨立平
分类号
14-03-T0110
主分类号
14-03-T0110
代理机构
代理人
主权项
地址
上海市徐汇区零陵路332号
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