3089688

Information

• Patent Grant
• 3089688

• References
• Source

• Patent Number

  3,089,688

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1963
  61 years ago

• CPC

  • F27D15/0213 - comprising a cooling grate
  • F27D2003/0038 - comprising shakers
  • F27D2003/0071 - Use of a comminuting device
  • F27D2003/0093 - Movement on a slope
  • F27D2007/045 - Fans
  • F27D2015/0246 - Combination of fixed and movable grates

• US Classifications

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