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发明名称
TWOOWIRE*FOURRWIRE CONVERTER
摘要
申请公布号
JPS5284907(A)
申请公布日期
1977.07.14
申请号
JP19760144602
申请日期
1976.12.01
申请人
POST OFFICE
发明人
ARASUTEAA SUTANREI ROJIYAAZU;NOOMAN SOROGUTSUDO SAAROU
分类号
H04B1/58;H04M19/00
主分类号
H04B1/58
代理机构
代理人
主权项
地址
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