3700856

Information

• Patent Grant
• 3700856

• References
• Source

• Patent Number

  3,700,856

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1972
  52 years ago

• CPC

  • H05B3/681 - Plates having mobile parts coming into contact with the bottom of the kettles, pans, or the like
  • F24C15/102 - electrically heated
  • H05B3/76 - Plates with spirally-wound heating tubes

• US Classifications

  • 219 - Electric heating