2197118

Information

• Patent Grant
• 2197118

• References
• Source

• Patent Number

  2,197,118

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1940
  85 years ago

• CPC

  • A23C3/0332 - in contact with multiple heating plates

• US Classifications

  • 165 - Heat exchange
  • 236 - Automatic temperature and humidity regulation