1810691

Information

• Patent Grant
• 1810691

• References
• Source

• Patent Number

  1,810,691

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1931
  93 years ago

• CPC

  • C11D13/26 - Drying
  • Y10S159/23 - Cooling

• US Classifications

  • 159 - Concentrating evaporators