Plasma kugelgeformtes keramisches Pulver

WP 603 43 825.3 – C23C 4/10. AT 04.08.2003; OT 18.08.2005; PT 17.04.2013. Anm.: Saint-Gobain Ceramics and Plastics, Inc., Worcester, US. Erf.: Wallar, Howard, Rutland ,MA 015143, US.