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经营范围
发明名称
LENS
摘要
申请公布号
JPS52104940(A)
申请公布日期
1977.09.02
申请号
JP19760021532
申请日期
1976.02.27
申请人
SUWA SEIKOSHA KK
发明人
GOTOUDA NOBORU
分类号
G02C7/02;G02B1/04;G02B5/22;G21F9/30
主分类号
G02C7/02
代理机构
代理人
主权项
地址
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