3668160

Information

• Patent Grant
• 3668160

• References
• Source

• Patent Number

  3,668,160

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • B22C1/22 - of resins or rosins
  • B22C1/165 - in the manufacture of multilayered shell moulds
  • B22C1/24 - of oily or fatty substances of distillation residues therefrom

• US Classifications

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