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发明名称
DUPLEX CIRCUIT
摘要
申请公布号
JPH04324535(A)
申请公布日期
1992.11.13
申请号
JP19910094560
申请日期
1991.04.25
申请人
NEC CORP
发明人
YAMAMOTO KENTARO
分类号
G06F11/18;G06F15/16;G06F15/177
主分类号
G06F11/18
代理机构
代理人
主权项
地址
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