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发明名称
COUPLING CIRCUIT
摘要
申请公布号
AU2913977(A)
申请公布日期
1979.04.05
申请号
AU19770029139
申请日期
1977.09.27
申请人
HITACHI, LTD.
发明人
HIROTOSHI SHIRASU;HIDETAKA YAMASHITA;HIROSHI KOSUGI;YASUJI UEHARA
分类号
H04M3/00;H04Q3/52
主分类号
H04M3/00
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代理人
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