Solid Treating Composition For Liquid Metal (e.g., Flux, Slagging Agent, Casting Agent, Etc.) Or Charge Patents (Class 75/303)
- Containing free metal (Class 75/314)
- Containing Iron(Fe) compound (Class 75/319)
- Containing Zinc(Zn) compound (Class 75/324)
- Containing coal, coke, pitch, asphalt, or tar (Class 75/325)
- Containing clay (e.g., bentonite, montmorillonite, etc.), cement, or Alkali metal silicate (Class 75/326)
- Containing Alkaline earth metal compound or Aluminum(Al) compound (Class 75/327)