2818631

Information

• Patent Grant
• 2818631

• References
• Source

• Patent Number

  2,818,631

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1958
  67 years ago

• CPC

  • H05B3/56 - Heating cables
  • Y10T29/49092 - Powdering the insulation

• US Classifications

  • 029 - Metal working
  • 338 - Electrical resistors