2728146

Information

• Patent Grant
• 2728146

• References
• Source

• Patent Number

  2,728,146

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1955
  68 years ago

• CPC

  • C10B39/10 - combined with agitating means
  • F27D15/028 - comprising a rotary drum

• US Classifications

  • 034 - Drying and gas or vapor contact with solids