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Chaoyang Golden River Powder Metallurgy Mat Seeks Patent for Processing Method of Low-Grade Vanadium-Titanium Magnetite
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- Abstract:
Beijing, Sept. 17 -- Chaoyang Golden River Powder Metallurgy Mat has sought patent for processing method of low-grade vanadium-titanium magnetite. This invention was developed by Sun Zhiguo, Zhang Lizhi, Zhou Zhangyun, Wang Yazhou, Sun Zhisheng, Zhang Xunqi and Li Daisong. The patent application number is CN20161686573 20160818. The patent publication number is CN106048259 (A)...
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