2438511

Information

• Patent Grant
• 2438511

• References
• Source

• Patent Number

  2,438,511

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1948
  76 years ago

• CPC

  • A01N59/20 - Copper
  • A01N59/22 - Arsenic
  • B27K3/0292 - for improving fixation
  • B27K3/22 - Compounds of zinc or copper
  • B27K3/26 - Compounds of iron, aluminium, or chromium
  • B27K3/28 - Compounds of arsenic or antimony
  • B27K3/32 - Mixtures of different inorganic impregnating agents

• US Classifications

  • 424 - Drug, bio-affecting and body treating compositions