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经营范围
发明名称
PRINTED CIRCUIT BOARD
摘要
申请公布号
JPH03242990(A)
申请公布日期
1991.10.29
申请号
JP19900038207
申请日期
1990.02.21
申请人
HITACHI LTD
发明人
HASHIDA MITSUYOSHI
分类号
H05K1/11
主分类号
H05K1/11
代理机构
代理人
主权项
地址
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