1707191

Information

• Patent Grant
• 1707191

• References
• Source

• Patent Number

  1,707,191

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1929
  95 years ago

• CPC

  • F27B7/3205 - Charging
  • F27B2007/2008 - Devices for reintroducing dust in the drum
  • F27B2007/3252 - with lifting scoops attached to the drum

• US Classifications

  • 366 - Agitating
  • 414 - Material or article handling
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 432 - Heating