3416895

Information

• Patent Grant
• 3416895

• References
• Source

• Patent Number

  3,416,895

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1968
  56 years ago

• CPC

  • C01B31/0407 - Purification; Recovery or purification of graphite formed in iron making

• US Classifications

  • 423 - Chemistry of inorganic compounds