2490898

Information

• Patent Grant
• 2490898

• References
• Source

• Patent Number

  2,490,898

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1949
  75 years ago

• CPC

  • F23H9/08 - the bars being rocked about their longitudinal axes

• US Classifications

  • 126 - Stoves and furnaces