2309366

Information

• Patent Grant
• 2309366

• References
• Source

• Patent Number

  2,309,366

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1943
  82 years ago

• CPC

  • B01J41/18 - Carbon, coal or tar

• US Classifications

  • 252 - Compositions
  • 210 - Liquid purification or separation