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经营范围
发明名称
PRODUCTION OF OPTICAL ELEMENT
摘要
申请公布号
JPS6451335(A)
申请公布日期
1989.02.27
申请号
JP19870205585
申请日期
1987.08.19
申请人
SEIKO EPSON CORP
发明人
UCHIYAMA SHOICHI;YOKOYAMA OSAMU;NOBUNAGA HISASHI
分类号
C03B8/02;C03B8/00;C03C21/00
主分类号
C03B8/02
代理机构
代理人
主权项
地址
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