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发明名称
TWO-WIRE DUPLEX AMPLIFIER
摘要
申请公布号
JPH05284067(A)
申请公布日期
1993.10.29
申请号
JP19920102482
申请日期
1992.03.30
申请人
发明人
分类号
H04B3/36;H04Q3/42;(IPC1-7):H04B3/36
主分类号
H04B3/36
代理机构
代理人
主权项
地址
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