1420366

Information

• Patent Grant
• 1420366

• References
• Source

• Patent Number

  1,420,366

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1922
  104 years ago

• CPC

  • B01D1/02 - Evaporators with heating coils
  • Y10S122/11 - Removable steam-heating elements

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 159 - Concentrating evaporators