2220341

Information

• Patent Grant
• 2220341

• References
• Source

• Patent Number

  2,220,341

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1940
  84 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/472 - Oils
  • C04B41/48 - Macromolecular compounds
  • C04B41/62 - with organic materials
  • C04B41/63 - Macromolecular compounds

• US Classifications

  • 106 - Compositions: coating or plastic