1870015

Information

• Patent Grant
• 1870015

• References
• Source

• Patent Number

  1,870,015

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1932
  92 years ago

• CPC

  • F23K3/08 - for furnaces having movable grate bars

• US Classifications

  • 110 - Furnaces