1805634

Information

• Patent Grant
• 1805634

• References
• Source

• Patent Number

  1,805,634

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1931
  93 years ago

• CPC

  • F23C1/04 - lump or gaseous fuel

• US Classifications

  • 110 - Furnaces
  • 431 - Combustion