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发明名称
摘要
申请公布号
JP3504752(B2)
申请公布日期
2004.03.08
申请号
JP19940307810
申请日期
1994.12.12
申请人
发明人
分类号
G02B1/04;B29C45/00;G02B3/00;(IPC1-7):G02B3/00
主分类号
G02B1/04
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代理人
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