1467229

Information

• Patent Grant
• 1467229

• References
• Source

• Patent Number

  1,467,229

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1923
  102 years ago

• CPC

  • F24B1/1883 - the heat exchange medium being both water and air

• US Classifications

  • 126 - Stoves and furnaces