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发明名称
SPECTACLE LENS
摘要
申请公布号
JPS54145553(A)
申请公布日期
1979.11.13
申请号
JP19780053411
申请日期
1978.05.04
申请人
SUWA SEIKOSHA KK
发明人
EGAWA MASARU;UMEZAKI HIDEAKI;DEGUCHI HIROICHI
分类号
G02C7/06;G02B3/10
主分类号
G02C7/06
代理机构
代理人
主权项
地址
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