1812080

Information

• Patent Grant
• 1812080

• References
• Source

• Patent Number

  1,812,080

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1931
  93 years ago

• CPC

  • F23C99/005 - Suspension-type burning
  • Y10S48/04 - Powdered fuel injection

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 048 - Gas: heating and illuminating
  • 110 - Furnaces