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3655344
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Information
Patent Grant
3655344
References
Source
Patent Number
3,655,344
Date Filed
Not available
Date Issued
Tuesday, April 11, 1972
52 years ago
CPC
C01G23/024 - Purification of tetrachloride
C22B34/1222 - using a halogen containing agent
Y02P10/23 - of refractory metals
US Classifications
023 - Chemistry: physical processes
210 - Liquid purification or separation
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