3029871

Information

• Patent Grant
• 3029871

• References
• Source

• Patent Number

  3,029,871

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1962
  62 years ago

• CPC

  • D21F9/046 - with non-immersed cylinder
  • D21F1/50 - Suction boxes with rolls

• US Classifications

  • 162 - Paper making and fiber liberation