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发明名称
LENS FOR SPECTACLES
摘要
申请公布号
JPS52136644(A)
申请公布日期
1977.11.15
申请号
JP19760053707
申请日期
1976.05.11
申请人
SUWA SEIKOSHA KK
发明人
DEGUCHI HIROICHI
分类号
G02C7/02
主分类号
G02C7/02
代理机构
代理人
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地址
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