2289431

Information

• Patent Grant
• 2289431

• References
• Source

• Patent Number

  2,289,431

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1942
  82 years ago

• CPC

  • C10G73/28 - by centrifugal force

• US Classifications

  • 208 - Mineral oils: processes and products
  • 494 - Imperforate bowl: centrifugal separators