2254389

Information

• Patent Grant
• 2254389

• References
• Source

• Patent Number

  2,254,389

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1941
  83 years ago

• CPC

  • C13B30/023 - having rotatable means for agitation or transportation

• US Classifications

  • 127 - Sugar, starch, and carbohydrates
  • 165 - Heat exchange