3440406

Information

• Patent Grant
• 3440406

• References
• Source

• Patent Number

  3,440,406

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • H05B3/681 - Plates having mobile parts coming into contact with the bottom of the kettles, pans, or the like

• US Classifications

  • 219 - Electric heating