2260746

Information

• Patent Grant
• 2260746

• References
• Source

• Patent Number

  2,260,746

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1941
  83 years ago

• CPC

  • C01B31/0407 - Purification; Recovery or purification of graphite formed in iron making
  • C01B31/02 - Preparation of carbon Purification; After-treatment

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 023 - Chemistry: physical processes