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发明名称
PRINTED BOARD
摘要
申请公布号
JPS55138290(A)
申请公布日期
1980.10.28
申请号
JP19790043778
申请日期
1979.04.11
申请人
RICOH KK
发明人
FURUKAWA ISOKAZU
分类号
H05K1/02;H05K1/11
主分类号
H05K1/02
代理机构
代理人
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地址
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