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发明名称
PRINTED WIRING BOARD
摘要
申请公布号
JPH02226786(A)
申请公布日期
1990.09.10
申请号
JP19890045222
申请日期
1989.02.28
申请人
NEC CORP
发明人
IKEDA MAMORU
分类号
G06K19/06;H05K1/02;H05K3/30;H05K13/00
主分类号
G06K19/06
代理机构
代理人
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