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发明名称
MANUFACTURE OF QUARTZ GLASS CRUCIBLE FOR USE IN THE MANUFACTURE OF SINGLE CRYSTAL SILICON
摘要
申请公布号
US5174801(A)
申请公布日期
1992.12.29
申请号
US19910717541
申请日期
1991.06.19
申请人
SHIN-ETSU QUARTZ PRODUCTS CO. LTD.
发明人
MATSUMURA, MITSUO;MATSUI, HIROSHI
分类号
C03C3/06;C03B19/09;C03B20/00;C03C17/04;C30B15/10;C30B35/00
主分类号
C03C3/06
代理机构
代理人
主权项
地址
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