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发明名称
Fremgangsmate for fremstilling av super-ren kvarts/kvartsitt
摘要
申请公布号
NO20035506(A)
申请公布日期
2005.06.13
申请号
NO20030005506
申请日期
2003.12.10
申请人
HANSEN TORD
发明人
HANSEN TORD
分类号
C01B;C01B33/025;C01B33/12;(IPC1-7):C01B33/12
主分类号
C01B
代理机构
代理人
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