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发明名称
GUREEDETSUDOINDETSUKUSUKOGAKUYOSOOYOBIHANSHAKUTSUSETSUKOGAKUKEI
摘要
申请公布号
JP2636501(B2)
申请公布日期
1997.07.30
申请号
JP19920503154
申请日期
1991.12.06
申请人
IISUTOMAN KODATSUKU CO
发明人
HANBUREN DEEUITSUDO PII
分类号
G02B9/00;G02B3/00;G02B17/08;(IPC1-7):G02B17/08
主分类号
G02B9/00
代理机构
代理人
主权项
地址
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