1568249

Information

• Patent Grant
• 1568249

• References
• Source

• Patent Number

  1,568,249

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1926
  99 years ago

• CPC

  • C10F5/04 - by using presses, handpresses, rolls, or centrifuges

• US Classifications

  • 100 - Presses