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发明名称
PURIFICATION OF SILICON
摘要
申请公布号
JPH07247108(A)
申请公布日期
1995.09.26
申请号
JP19950006488
申请日期
1995.01.19
申请人
SUMITOMO CHEM CO LTD
发明人
TABUCHI HIROSHI;MIYAI TAKESHI;TAKAHASHI AKIHIKO
分类号
B01D9/02;C01B33/039;C22B61/00;C22C1/02;H01L31/04;(IPC1-7):C01B33/039
主分类号
B01D9/02
代理机构
代理人
主权项
地址
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