US Patent 7811356 Method of purifying metal
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Patent abstract
The disclosure is directed to a method for purifying metals, which can very efficiently and inexpensively eliminate impurity elements included in various metallic or semiconductor materials, or more specifically included in metallurgical grade silicon.
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Patent Inventor Names
Kenji Wada0
Ryotatsu Otsuka0
Toshiaki Fukuyama0
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Official Website
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US Patent 07811356 Method of purifying metal US Patent 7811356 Method of purifying metal
Infobox
Patent Number
078113560
Patent Number
78113560
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Infobox
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Patent Jurisdiction
Patent Number
078113560
Date of Patent
October 12, 2010
0Patent Application Number
116312870
Date Filed
July 4, 2005
0Official Website
Patent Primary Examiner
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US Patent 07811356 Method of purifying metal
Infobox
Is a
Patent jurisdiction
Patent number
07811356
Date of patent
October 12, 2010
Patent application number
11631287
Date Filed
July 4, 2005
Patent primary examiner
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