3161756

Information

• Patent Grant
• 3161756

• References
• Source

• Patent Number

  3,161,756

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1964
  60 years ago

• CPC

  • H05B3/0014 - Devices wherein the heating current flows through particular resistances
  • B21C29/02 - Cooling or heating of containers for metal to be extruded
  • H05B3/0028 - electrical diagrams for heating by particular resistances

• US Classifications

  • 219 - Electric heating
  • 072 - Metal deforming
  • 373 - Industrial electric heating furnaces