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发明名称
CIRCUIT SUBSTRATE
摘要
申请公布号
JPH02244788(A)
申请公布日期
1990.09.28
申请号
JP19890063672
申请日期
1989.03.17
申请人
HITACHI LTD
发明人
ITO HIROSHI
分类号
H05K1/14;H05K1/00;H05K1/02;H05K3/36
主分类号
H05K1/14
代理机构
代理人
主权项
地址
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