1913641

Information

• Patent Grant
• 1913641

• References
• Source

• Patent Number

  1,913,641

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1933
  91 years ago

• CPC

  • C10F5/04 - by using presses, handpresses, rolls, or centrifuges
  • B30B9/12 - using pressing worms or screws co-operating with a permeable casing
  • B30B9/26 - Permeable casings or strainers

• US Classifications

  • 100 - Presses
  • 210 - Liquid purification or separation