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发明名称
ILLUMINATION APPARATUS FOR A MICROFICHE READER
摘要
申请公布号
GB9008167(D0)
申请公布日期
1990.06.06
申请号
GB19900008167
申请日期
1990.04.10
申请人
MICROPHAX LIMITED
发明人
分类号
G03B21/11;G03B21/20
主分类号
G03B21/11
代理机构
代理人
主权项
地址
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