1720786

Information

• Patent Grant
• 1720786

• References
• Source

• Patent Number

  1,720,786

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1929
  95 years ago

• CPC

  • F27B7/3205 - Charging
  • F27B2007/005 - for the treatment of slurries or wet materials
  • F27B2007/3229 - via a centrifugal device

• US Classifications

  • 159 - Concentrating evaporators
  • 034 - Drying and gas or vapor contact with solids