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3540711
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Information
Patent Grant
3540711
References
Source
Patent Number
3,540,711
Date Filed
Not available
Date Issued
Tuesday, November 17, 1970
53 years ago
CPC
C22B34/10 - Obtaining titanium, zirconium or hafnium
C22B5/04 - by aluminium, other metals or silicon
C22B5/06 - by carbides or the like
C22B9/02 - Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
Y02P10/234 - by hydro metallurgy
Y10S266/905 - Refractory metal-extracting means
US Classifications
266 - Metallurgical apparatus
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