3701884

Information

• Patent Grant
• 3701884

• References
• Source

• Patent Number

  3,701,884

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1972
  53 years ago

• CPC

  • H01C7/04 - having negative temperature coefficient
  • F24C15/105 - Constructive details concerning the regulation of the temperature
  • G01K1/14 - Supports Fastening devices Mounting thermometers in particular locations
  • H05B3/48 - heating conductor embedded in insulating material
  • H05B3/688 - Fabrication of the plates
  • H05B3/70 - Plates of cast metal

• US Classifications

  • 219 - Electric heating
  • 099 - Foods and beverages: apparatus
  • 338 - Electrical resistors
  • 374 - Thermal measuring and testing