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摘要
申请公布号
JPH03129510(A)
申请公布日期
1991.06.03
申请号
JP19890269600
申请日期
1989.10.16
申请人
NEC KYUSHU LTD
发明人
HIRAKAWA KOJI
分类号
G06F3/02;G06F3/023;H03M11/22
主分类号
G06F3/02
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