Yongjun Li

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Jinchang, CN

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Patents Applicationslast 30 patents

Information Patent Application
Method for producing high-purity nickel
- Publication number 20090272651
- Publication date Nov 5, 2009
- JINCHUAN GROUP LTD.
- Yongjun Li
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR