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发明名称
EXPOSURE DEVICE
摘要
申请公布号
JPH01126637(A)
申请公布日期
1989.05.18
申请号
JP19870284857
申请日期
1987.11.11
申请人
SEIKO INSTR & ELECTRON LTD
发明人
ARIGA TORU
分类号
G03B27/72;G03B27/50
主分类号
G03B27/72
代理机构
代理人
主权项
地址
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