Limin Tao

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Nanchang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Tantalum-material multilevel distillation crucible and distillation...
- Patent number 9,255,307
- Issue date Feb 9, 2016
- Jiangxi Rare Earth and Rare Metals Tungsten Group Holding Co., Ltd.
- Ping Yuan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
TANTALUM-MATERIAL MULTILEVEL DISTILLATION CRUCIBLE AND DISTILLATION...
- Publication number 20140034480
- Publication date Feb 6, 2014
- Ping Yuan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...