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经营范围
发明名称
VOICE COMMUNICATION SYSTEM
摘要
申请公布号
JPS58130400(A)
申请公布日期
1983.08.03
申请号
JP19820013482
申请日期
1982.01.29
申请人
NIPPON DENKI KK
发明人
ISHIKAWA TAKAYUKI
分类号
H04B1/66;G10L13/00;G10L19/00;G11B5/09;H04B14/04
主分类号
H04B1/66
代理机构
代理人
主权项
地址
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