3671847

Information

• Patent Grant
• 3671847

• References
• Source

• Patent Number

  3,671,847

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • H05B6/666 - Safety circuits
  • H03B9/10 - using a magnetron
  • H05B6/687 - for cooking
  • H01F2038/003 - High frequency transformer for microwave oven

• US Classifications

  • 331 - Oscillators
  • 219 - Electric heating
  • 336 - Inductor devices