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摘要
申请公布号
JPH04105111(A)
申请公布日期
1992.04.07
申请号
JP19900223006
申请日期
1990.08.24
申请人
NEC ENG LTD
发明人
KIKUCHI MIKIO
分类号
G06F3/02;G06F3/023;G06F17/22;H03M11/04
主分类号
G06F3/02
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代理人
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