3042786

Information

• Patent Grant
• 3042786

• References
• Source

• Patent Number

  3,042,786

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1962
  62 years ago

• CPC

  • G05D23/224 - using selfs or transformers
  • H05B3/0004 - Devices wherein the heating current flows through the material to be heated
  • H05B3/0009 - the material to be heated being in motion

• US Classifications

  • 219 - Electric heating
  • 323 - Electricity: power supply or regulation systems