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发明名称
ELECTRONIC CIRCUIT BOARD
摘要
申请公布号
JPH04179187(A)
申请公布日期
1992.06.25
申请号
JP19900302331
申请日期
1990.11.09
申请人
HITACHI LTD
发明人
MORIYA MASAMICHI;KUBO KIICHIRO
分类号
H01L21/60;H05K1/18;H05K3/32
主分类号
H01L21/60
代理机构
代理人
主权项
地址
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