73262052
May 14, 1980
Jan 1, 1985
Metallic and Intermetallic Powders-Namely, Chrome Carbide, Magnesium Zirconate, Calcia Stabilized Zirconate, Aluminum Titanium Dioxide, Titanium Dioxide, Columbium Metal, and Superconductive Alloys for Application to Surfaces for Hard-Facing
Chemicals