2018925

Information

• Patent Grant
• 2018925

• References
• Source

• Patent Number

  2,018,925

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1935
  89 years ago

• CPC

  • F23L5/04 - by induction of air for combustion

• US Classifications

  • 431 - Combustion
  • 236 - Automatic temperature and humidity regulation