2275117

Information

• Patent Grant
• 2275117

• References
• Source

• Patent Number

  2,275,117

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1942
  82 years ago

• CPC

  • F27B7/2016 - Arrangements of preheating devices for the charge
  • F26B11/0472 - the elements being loose bodies or materials

• US Classifications

  • 159 - Concentrating evaporators