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发明名称
摘要
申请公布号
JPH0473319(B2)
申请公布日期
1992.11.20
申请号
JP19830018817
申请日期
1983.02.09
申请人
HITACHI LTD
发明人
SUZUKI TAKESHI;WATANABE YUTAKA
分类号
H05K1/18;H05K1/02;H05K3/00;H05K3/24;H05K3/46
主分类号
H05K1/18
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代理人
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