1810562

Information

• Patent Grant
• 1810562

• References
• Source

• Patent Number

  1,810,562

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1931
  93 years ago

• CPC

  • F27D15/0286 - in a vertical
  • F27D2015/0293 - including rotating parts

• US Classifications

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