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发明名称
VOICE TRANSMISSION SYSTEM
摘要
申请公布号
JPS55103436(A)
申请公布日期
1980.08.07
申请号
JP19790011057
申请日期
1979.02.01
申请人
MATSUSHIMA KOGYO KK
发明人
SHIMAKAWA JIYOUJI
分类号
H04B1/66;G01L1/00
主分类号
H04B1/66
代理机构
代理人
主权项
地址
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