- 2023-02-18 22:13高非晶纳米晶自保护管状焊丝
- 2023-02-18 22:11Lanthanoid-containing inorganic material microparticles, wavelength-converting ink, coated article
- 2023-02-18 22:09ALKYLATION PROCESS USING A CATALYST COMPRISING RARE EARTH CONTAINING ZEOLITES AND A HYDROGENATION ME
- 2023-02-18 22:09高纯度镧的制造方法、高纯度镧、包含高纯度镧的溅射靶及以高纯度镧为主要成分的金属栅极膜
- 2023-02-18 22:02Rare earth permanent magnets and their preparation
- 2023-02-18 22:01一种38CrMoAl钢及其制备方法
- 2023-02-18 21:57一种测量掺稀土双包层光纤包层泵浦吸收系数的方法
- 2023-02-18 21:50一种铝/铜钎焊用锌基钎料及其制备方法
- 2023-02-18 21:46OPTICAL FIBER FOR AMPLIFICATION AND OPTICAL FIBER AMPLIFIER
- 2023-02-18 21:45一种用大孔硅胶作载体的催化剂的制备方法
- 2023-02-18 21:44SILICATE-BASED PHOSPHOR, PREPARATION METHOD, AND LIGHT EMITTING DEVICE INCORPORATING THE SAME
- 2023-02-18 21:35WORKING MEMBER FOR SOIL TREATMENT
- 2023-02-18 21:34稀土改性玻璃纤维/聚酰亚胺复合材料的制备方法
- 2023-02-18 21:30DERIVATIVE CERAMICS AND LAMINATED CERAMIC CAPACITOR
- 2023-02-18 21:28一种Er2(MoO4)3薄膜的直接制备方法
- 2023-02-18 21:26一种用于精细稀土矿的粉碎混料机
- 2023-02-18 21:21COMPOSITION CONTAINING OXIDES OF ZIRCONIUM, CERIUM AND AT LEAST ONE OTHER RARE EARTH AND HAVING A S
- 2023-02-18 21:15METHOD FOR PRODUCING LUBRICANT DETERGENTS
- 2023-02-18 21:14BIPYRIDYL TRIAZOLE RARE EARTH COMPLEX AND PREPARATION PROCESS THEREFOR
- 2023-02-18 21:12一种卤化铅微晶复合硫系玻璃陶瓷材料及其制备方法