1831816

Information

• Patent Grant
• 1831816

• References
• Source

• Patent Number

  1,831,816

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1931
  93 years ago

• CPC

  • F23H9/02 - Revolving cylindrical grates
  • F23H2700/004 - Rotary grates with horizontal axis

• US Classifications

  • 110 - Furnaces
  • 414 - Material or article handling