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Inventor
CHEN ZHI'AN
CN
2 patents
Patents
2 patents
US10014099B2
Jul 3, 2018
Rare earth permanent magnet and method for preparing same
BEIJING ZHONG KE SAN HUAN
2 citations
66
US10062489B2
Aug 28, 2018
Rare earth permanent magnet and method for preparing same
BEIJING ZHONG KE SAN HUAN
0 citations
45