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发明名称
SPECTACLE PARTS AND PRODUCTION THEREOF
摘要
申请公布号
JPH04276713(A)
申请公布日期
1992.10.01
申请号
JP19910062740
申请日期
1991.03.04
申请人
NAKANISHI OPT:KK
发明人
NAKANISHI EIICHI
分类号
G02C1/04;G02C5/02;G02C5/14
主分类号
G02C1/04
代理机构
代理人
主权项
地址
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