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- 2022-07-31 06:53CATALYST FOR REMOVING POLLUTANTS FROM EXHAUST GASES FROM LEAN-BURN ENGINES, WITH RUTHENIUM AS ACTIV
- 2022-07-31 06:53PRECURSOR COMPOUNDS OF ALKALINE EARTH METAL OR RARE EARTH METAL ALUMINATES METHOD FOR PRODUCTION AND
- 2022-07-31 06:53RARE EARTH PEROVSKITE COLLOIDAL DISPERSION AND METHOD FOR THE PRODUCTION THEREOF
- 2022-07-31 06:53Chemically and thermally stabilized alumina for Fischer-Tropsch catalysts
- 2022-07-31 06:53Optical waveguide and method of manufacturing the same
- 2022-07-31 06:53Organic electroluminescent devices formed with rare-earth metal containing cathode
- 2022-07-31 06:53Solid state white light emitter and display using same
- 2022-07-31 06:53Additive for inoculation of cast iron and method
- 2022-07-31 06:53Magnetoelectric layered perovskites having room-temperature ferromagnetism and ferroelectricity and
- 2022-07-31 06:53An apparatus for measuring resistance of temperature Detector in Bottom part of Blast Furnace
- 2022-07-31 06:53Multi-purpose compsn. of far infrared radiation material
- 2022-07-31 06:52Glass beads and their use
- 2022-07-31 06:52OPTICAL AMPLIFIER
- 2022-07-31 06:52ELECTRONIC COMPONENT
- 2022-07-31 06:52PROCESS FOR PRODUCING RARE EARTH QUENCH MAGNET ALLOY AND QUENCHING EQUIPMENT
- 2022-07-31 06:52ANODE WIRE FOR ELECTROLYTIC CAPACITOR
- 2022-07-31 06:52OPTICAL MATERIAL, OPTICAL AMPLIFIER, AND ITS MANUFACTURING METHOD
- 2022-07-31 06:52FERRITE MAGNET POWDER, ITS MANUFACTURING METHOD, AND BONDED MAGNET USING SAME
- 2022-07-31 06:52FERRITE MAGNET POWDER, ITS MANUFACTURING METHOD, AND BONDED MAGNET USING SAME
