3427432

Information

• Patent Grant
• 3427432

• References
• Source

• Patent Number

  3,427,432

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1969
  55 years ago

• CPC

  • H05B3/42 - non-flexible
  • H01J7/18 - Means for absorbing or adsorbing gas
  • H01J41/16 - using gettering substances
  • H05B3/00 - Ohmic-resistance heating
  • H05B3/16 - the conductor being mounted on an insulating base

• US Classifications

  • 392 - Electric resistance heating devices
  • 118 - Coating apparatus
  • 219 - Electric heating
  • 266 - Metallurgical apparatus