Zhaohong Yang

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Guiyang, CN

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Patents Applicationslast 30 patents

Information Patent Application
Cell Bottom Structure of Reduction Cell
- Publication number 20130186749
- Publication date Jul 25, 2013
- CHINA ALUMINUM INTERNATIONAL ENGINEERING CORPORATION LIMITED
- Chongai Bao
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR