3641944

Information

• Patent Grant
• 3641944

• References
• Source

• Patent Number

  3,641,944

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  53 years ago

• CPC

  • A21B3/04 - Air-treatment devices for ovens
  • A21B1/10 - by radiators heated by fluids other than steam
  • A21B1/14 - Arrangement of radiators

• US Classifications

  • 237 - Heating systems