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发明名称
GLASS COMPOSITION FOR LIGHT CONVERGING LENS
摘要
申请公布号
JPS58181740(A)
申请公布日期
1983.10.24
申请号
JP19820063056
申请日期
1982.04.15
申请人
NIHON ITA GLASS KK
发明人
AKAZAWA AKIRA
分类号
C03C3/076;C03C3/04;C03C3/078;C03C3/108
主分类号
C03C3/076
代理机构
代理人
主权项
地址
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