2501487

Information

• Patent Grant
• 2501487

• References
• Source

• Patent Number

  2,501,487

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1950
  74 years ago

• CPC

  • C11D13/20 - in the form of small particles
  • C11D13/12 - Cooling

• US Classifications

  • 034 - Drying and gas or vapor contact with solids