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发明名称
摘要
申请公布号
JPS60501031(A)
申请公布日期
1985.07.04
申请号
JP19840501776
申请日期
1984.04.05
申请人
发明人
分类号
G02B23/10;G02B23/18
主分类号
G02B23/10
代理机构
代理人
主权项
地址
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