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发明名称
CHROMIUM DOPED QUARTZ GLASS AND PRODUCTION THEREOF
摘要
申请公布号
JPS6418935(A)
申请公布日期
1989.01.23
申请号
JP19870174215
申请日期
1987.07.13
申请人
SEIKO EPSON CORP
发明人
ITO YOSHITAKA
分类号
C03C4/00;C03C3/06
主分类号
C03C4/00
代理机构
代理人
主权项
地址
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