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发明名称
BALANCED CIRCUIT IN TWO-WIRE/FOUR-WIRE CONVERSION CIRCUIT AND METHOD FOR DECIDING CONSTANT OF BALANCED CIRCUIT
摘要
申请公布号
JPH0669756(A)
申请公布日期
1994.03.11
申请号
JP19920221397
申请日期
1992.08.20
申请人
OKI ELECTRIC IND CO LTD
发明人
SOGAWA YASUYUKI
分类号
H04M11/00;H03H11/28;(IPC1-7):H03H11/28
主分类号
H04M11/00
代理机构
代理人
主权项
地址
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