1653681

Information

• Patent Grant
• 1653681

• References
• Source

• Patent Number

  1,653,681

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1927
  96 years ago

• CPC

  • F23H9/02 - Revolving cylindrical grates
  • F23H2700/005 - Rotary grates with vertical axis

• US Classifications

  • 110 - Furnaces