1793408

Information

• Patent Grant
• 1793408

• References
• Source

• Patent Number

  1,793,408

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1931
  93 years ago

• CPC

  • F27B7/3205 - Charging
  • F27B2007/3252 - with lifting scoops attached to the drum

• US Classifications

  • 432 - Heating
  • 414 - Material or article handling