1574662

Information

• Patent Grant
• 1574662

• References
• Source

• Patent Number

  1,574,662

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1926
  99 years ago

• CPC

  • B27K5/0085 - Thermal treatments
  • B27K3/0285 - for improving the penetration of the impregnating fluid
  • B27K3/46 - Coal tar
  • Y10S428/907 - Resistant against plant or animal attack

• US Classifications

  • 427 - Coating processes
  • 428 - Stock material or miscellaneous articles