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发明名称
OPTICAL APPARATUS
摘要
申请公布号
JPH0362001(A)
申请公布日期
1991.03.18
申请号
JP19900104391
申请日期
1990.04.19
申请人
AREN ERU KOOEN
发明人
AREN ERU KOOEN
分类号
G02C7/04;G02B3/08;G02B5/18;G02C7/06
主分类号
G02C7/04
代理机构
代理人
主权项
地址
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