专利_第57页_数据科研_稀土产业大数据平台

ENVIRONMENTAL BARRIER COATING FOR SILICON BASED SUBSTRATES	309K	2022-07-31
Creep resistant magnesium alloy	975K	2022-07-31
Rare earth activated lutetium oxyorthosilicate phosphor for direct X-ray detection	804K	2022-07-31
Light emitting apparatus and light emitting method	2720K	2022-07-31
Aluminium production cells with iron-based metal alloy anodes	544K	2022-07-31
Light-Emitting Device and Luminous Body Using Rare Earth Complexes	121K	2022-07-31
A permanent magnet and an electromagnetic device for manufacturing method	1004K	2022-07-31
Optical devices and optical material	4272K	2022-07-31
Essential elements and/or protective material rich in troposphere vol. element	1325K	2022-07-31
MOTOR APPARATUS AND HOUSING THEREFOR	57K	2022-07-31
METHOD AND DEVICE FOR CONTROLLING OPTICAL AMPLIFIER WHICH OPTICALLY AMPLIFIES WAVELENGTH MULTIPLEXED	81K	2022-07-31
OPTICAL AMPLIFIER	393K	2022-07-31
COMPOSITE FOR RESIN BONDING TYPE MAGNET AND RESIN BONDING TYPE MAGNET USING SAME	407K	2022-07-31
FINE COMPOSITE STRUCTURE MAGNETIC SUBSTANCE ABSORBING GHz BAND RADIO WAVE AND RADIO WAVE ABSORBING M	96K	2022-07-31
PLASMA DISPLAY PANEL	126K	2022-07-31
DISCHARGE LAMP LIGHTING DEVICE	173K	2022-07-31
HIGH-PRESSURE MERCURY LAMP, LIGHT SOURCE DEVICE, AND PROJECTOR	85K	2022-07-31
BATTERY LIFE EXTENSION AND BATTERY ACTIVATING COMPOSITION	76K	2022-07-31
TRANSMISSION TYPE SCREEN AND BACK PROJECTION TYPE DISPLAY DEVICE	142K	2022-07-31
RECYCLING METHOD OF RARE EARTH-TRANSITION METAL SCRAP, MAGNETIC SUBSTANCE POWDER FOR WAVE ABSORPTIO	768K	2022-07-31