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发明名称
EXPOSURE DEVICE FOR PRINTED CIRCUIT BOARD
摘要
申请公布号
JPH01261644(A)
申请公布日期
1989.10.18
申请号
JP19880090628
申请日期
1988.04.13
申请人
MITSUBISHI ELECTRIC CORP
发明人
HOSHINO MASAHIRO;HATTORI OSAMU
分类号
H05K3/00;G03F1/00;G03F7/20
主分类号
H05K3/00
代理机构
代理人
主权项
地址
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