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发明名称
NARROW BAND TONE COMMUNICATION SYSTEM
摘要
申请公布号
JPS5581399(A)
申请公布日期
1980.06.19
申请号
JP19780155062
申请日期
1978.12.16
申请人
SAITO YOSHIAKI;ODA KATSUHIKO;HOSHI TETSUO
发明人
SAITOU YOSHIAKI
分类号
H04B1/66;G10L19/00
主分类号
H04B1/66
代理机构
代理人
主权项
地址
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