3142546

Information

• Patent Grant
• 3142546

• References
• Source

• Patent Number

  3,142,546

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1964
  60 years ago

• CPC

  • F27B7/18 - the means being movable within the drum

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 432 - Heating