1872773

Information

• Patent Grant
• 1872773

• References
• Source

• Patent Number

  1,872,773

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1932
  92 years ago

• CPC

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

• US Classifications

  • 126 - Stoves and furnaces