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经营范围
发明名称
Die for press-molding optical element.
摘要
申请公布号
EP0404481(B1)
申请公布日期
1994.12.14
申请号
EP19900306615
申请日期
1990.06.18
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
UMETANI, MAKOTO;KURIBAYASHI, KIYOSHI;MONJI, HIDETO
分类号
C03B11/00;C03B11/08;(IPC1-7):C03B11/08
主分类号
C03B11/00
代理机构
代理人
主权项
地址
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