2227897

Information

• Patent Grant
• 2227897

• References
• Source

• Patent Number

  2,227,897

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1941
  84 years ago

• CPC

  • C13B30/023 - having rotatable means for agitation or transportation
  • B01D9/0013 - by indirect heat exchange

• US Classifications

  • 127 - Sugar, starch, and carbohydrates
  • 159 - Concentrating evaporators
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing