3313879

Information

• Patent Grant
• 3313879

• References
• Source

• Patent Number

  3,313,879

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1967
  57 years ago

• CPC

  • D06M13/415 - Amides of aromatic carboxylic acids Acylated aromatic amines
  • D21H17/07 - Nitrogen-containing compounds
  • D21H17/08 - Isocyanates
  • H01B3/185 - Substances or derivates of cellulose
  • H01B7/02 - Disposition of insulation
  • H01F27/323 - Insulation between winding turns, between winding layers

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 336 - Inductor devices
  • 427 - Coating processes