2227720

Information

• Patent Grant
• 2227720

• References
• Source

• Patent Number

  2,227,720

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1941
  83 years ago

• CPC

  • B41M1/28 - on metals
  • C09F11/00 - Preparation of French polish
  • Y10S260/38 - Ink

• US Classifications

  • 427 - Coating processes
  • 106 - Compositions: coating or plastic
  • 148 - Metal treatment
  • 260 - Chemistry of carbon compounds