1881617

Information

• Patent Grant
• 1881617

• References
• Source

• Patent Number

  1,881,617

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1932
  92 years ago

• CPC

  • B27K3/52 - Impregnating agents containing mixtures of inorganic and organic compounds
  • B27K3/28 - Compounds of arsenic or antimony
  • B27K3/42 - nitrated, or nitrated and halogenated
  • Y10T428/662 - Wood timber product [e.g., piling, post, veneer, etc.]

• US Classifications

  • 514 - Drug, bio-affecting and body treating compositions
  • 428 - Stock material or miscellaneous articles