JEWELRY BOXES PRECIOUS METAL

Brand Owner Address Description
DGHUAV Lianxiang Ma No. 1 Yilan Road, Siming District R1704,Jiu Muwang Business Center Xiamen 361000 China Jewelry boxes of precious metal; Necklace and earring combinations that can be worn separately or as one piece; Necklaces; Tie clips; Watch bands and straps; Ankle bracelets; Bib necklaces; Charity bracelets; Charms for collar jewelry and bracelet; Cuff links and tie clips; Jewelry, namely, magnetic necklaces; Musical jewelry boxes; Slap bracelets; Small jewellery boxes of precious metals; Watch bracelets; Wooden jewellery boxes;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The object of the present invention is to provide a catalyst that is highly active and capable of maintaining its activity for a long period of time even in a high-temperature environment. The present invention is a catalyst including: a porous carrier which is comprised of one kind of or two or more kinds of metal oxides; and catalyst particles which are comprised of precious metals or precious metal oxides and supported on the above porous carrier, characterized in that the catalyst particles include: clustered particles formed by the aggregation of first precious metal atoms; and second precious metal ions bound to the above clustered particles. Preferably, the first precious metal and the second precious metal are different metal species which are selected from the group consisting of platinum, palladium, rhodium, ruthenium, silver, gold, iridium and osmium.