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发明名称
Verfahren zur Herstellung von Quarzglas
摘要
申请公布号
DE1011594(B)
申请公布日期
1957.07.04
申请号
DE1956S047700
申请日期
1956.02.28
申请人
SOCIETE QUARTZ & SILICE
发明人
GEORGE HENRY
分类号
C03B32/00
主分类号
C03B32/00
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