3758750

Information

• Patent Grant
• 3758750

• References
• Source

• Patent Number

  3,758,750

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • B21F15/10 - wire with sheet metal
  • H05B3/00 - Ohmic-resistance heating
  • H05B3/28 - heating conductor embedded in insulating material
  • H05B3/30 - on or between metallic plates
  • H05B3/48 - heating conductor embedded in insulating material
  • H05B3/688 - Fabrication of the plates

• US Classifications

  • 219 - Electric heating