1619842

Information

• Patent Grant
• 1619842

• References
• Source

• Patent Number

  1,619,842

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1927
  98 years ago

• CPC

  • F23H1/04 - having a variable burning surface

• US Classifications

  • 126 - Stoves and furnaces