1962643

Information

• Patent Grant
• 1962643

• References
• Source

• Patent Number

  1,962,643

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1934
  90 years ago

• CPC

  • C01B31/088 - Apparatus
  • F26B17/126 - the vertical walls consisting of baffles

• US Classifications

  • 366 - Agitating
  • 034 - Drying and gas or vapor contact with solids