2185533

Information

• Patent Grant
• 2185533

• References
• Source

• Patent Number

  2,185,533

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1940
  85 years ago

• CPC

  • A01N25/12 - Powders or granules
  • A01N59/10 - Fluorides
  • A01N59/16 - Heavy metals Compounds thereof
  • A01N59/22 - Arsenic
  • B27K3/20 - Compounds of alkali metals or ammonium
  • B27K3/32 - Mixtures of different inorganic impregnating agents
  • B27K3/42 - nitrated, or nitrated and halogenated
  • B27K3/52 - Impregnating agents containing mixtures of inorganic and organic compounds

• US Classifications

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