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- 2023-11-08 02:23Fine-grained rare earth activated zinc sulfide phosphors for electroluminescent displays
- 2023-11-08 02:21Rare earth-alkaline earth metal fluorohalide stimnlable production of fluorescencer
- 2023-11-08 02:20非共轭有机磷氧稀土配位聚合物及其制备方法和应用
- 2023-11-08 02:09一种活性碳硅藻泥墙材
- 2023-11-08 02:04GREEN PHOSPHOR FOR PLASMA DISPLAY PANEL
- 2023-11-08 01:54一种磷酸盐可逆光致变色材料及其制备方法
- 2023-11-08 01:50Exhaust gas treatment for carrying a noble metal catalyst
- 2023-11-08 01:44一种铝合金用复合变质剂及其制备方法
- 2023-11-08 01:41Hydraulic braking system for earth-moving vehicles, particularly agricultural tractors and the like
- 2023-11-08 01:40WIRING STRUCTURE COMPRISING REFLECTIVE ANODE ELECTRODE FOR ORGANIC EL DISPLAYS
- 2023-11-08 01:39METHOD FOR PRODUCING SYNTHETIC RESIN PRODUCT HOLDING MAGNET CONTAINING RARE EARTH ELEMENT
