3842495

Information

• Patent Grant
• 3842495

• References
• Source

• Patent Number

  3,842,495

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • H01C17/265 - by chemical or thermal treatment
  • Y10T29/49085 - Thermally variable
  • Y10T29/49099 - Coating resistive material on a base

• US Classifications

  • 029 - Metal working
  • 219 - Electric heating
  • 338 - Electrical resistors