3431969

Information

• Patent Grant
• 3431969

• References
• Source

• Patent Number

  3,431,969

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  55 years ago

• CPC

  • B22C1/24 - of oily or fatty substances of distillation residues therefrom

• US Classifications

  • 164 - Metal founding
  • 106 - Compositions: coating or plastic
  • 523 - Synthetic resins or natural rubbers
  • 524 - Synthetic resins or natural rubbers