3542217

Information

• Patent Grant
• 3542217

• References
• Source

• Patent Number

  3,542,217

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  54 years ago

• CPC

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

• US Classifications

  • 414 - Material or article handling
  • 432 - Heating