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- 2023-09-08 20:41Semiconductor manufacturing equipment with trace elements for improved defect tracing and methods of
- 2023-09-08 20:39METHOD FOR MANUFACTURING PREFORM FOR OPTICAL FIBER ADDED WITH RARE EARTH ELEMENT
- 2023-09-08 20:32煅烧后稀土氧化物冷却运输装置
- 2023-09-08 20:28CAST IRON INOCULANT AND METHOD FOR PRODUCTION OF CAST IRON INOCULANT
- 2023-09-08 20:16The fluorescent lamp and a fluorescent body using the same
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- 2023-09-08 20:15一种铈锆复合氧化物、其制备方法及催化剂的应用
- 2023-09-08 20:14掺杂稀土之硷土氮化矽磷光体、其制法以及包含此磷光体之辐射转化装置
- 2023-09-08 20:13RECOVERY METHOD OF RARE EARTH ELEMENT
- 2023-09-08 20:10R-Fe-B rare earth permanent magnet
- 2023-09-08 20:08COMPOSITE OXIDE, METHOD FOR PRODUCING THE SAME, AND CATALYST FOR EXHAUST GAS PURIFICATION
- 2023-09-08 20:02FIBER LASER DEVICE HAVING EXCITATION LIGHT SOURCE PROTECTION DEVICE
- 2023-09-08 19:36Method for preparing a solution of a rare-earth alkyl phosphate
