2312978

Information

• Patent Grant
• 2312978

• References
• Source

• Patent Number

  2,312,978

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1943
  81 years ago

• CPC

  • B27K3/50 - Mixtures of different organic impregnating agents
  • B27K3/0207 - Pretreatment of wood before impregnation
  • B27K3/0242 - using melt impregnation
  • B27K3/36 - Aliphatic compounds
  • B27K5/007 - using pressure

• US Classifications

  • 427 - Coating processes
  • 106 - Compositions: coating or plastic
  • 162 - Paper making and fiber liberation