Yantai Zhenghai Magnetic Material Co., Ltd.
Yantai Zhenghai Magnetic Material Co., Ltd. Patent applications | ||
Patent application number | Title | Published |
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20140356217 | METHOD FOR PREPARING R-FE-B BASED SINTERED MAGNET - A method for preparing an R—Fe—B based sintered magnet. The method includes: 1) preparing a R | 12-04-2014 |
20140352847 | METHOD FOR PREPARING R-FE-B BASED SINTERED MAGNET - A method for preparing an R—Fe—B based sintered magnet, including: preparing a R | 12-04-2014 |