1947496

Information

• Patent Grant
• 1947496

• References
• Source

• Patent Number

  1,947,496

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1934
  91 years ago

• CPC

  • F27B17/0075 - Heating devices therefor
  • F27D3/08 - Screw feeders Screw dischargers

• US Classifications

  • 110 - Furnaces
  • 414 - Material or article handling