1662912

Information

• Patent Grant
• 1662912

• References
• Source

• Patent Number

  1,662,912

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1928
  96 years ago

• CPC

  • F27B9/36 - Arrangements of heating devices
  • F27B2009/268 - through the structure of the car and through the charge
  • F27B2009/363 - Burners in the hearth directed towards the ceiling

• US Classifications

  • 432 - Heating