2838424

Information

• Patent Grant
• 2838424

• References
• Source

• Patent Number

  2,838,424

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1958
  66 years ago

• CPC

  • B27K3/22 - Compounds of zinc or copper
  • B27K3/0278 - involving an additional treatment during or after impregnation
  • B27K3/12 - Impregnating by coating the surface of the wood with an impregnating paste
  • B27K3/52 - Impregnating agents containing mixtures of inorganic and organic compounds
  • B27K5/001 - Heating

• US Classifications

  • 427 - Coating processes