1714261

Information

• Patent Grant
• 1714261

• References
• Source

• Patent Number

  1,714,261

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1929
  95 years ago

• CPC

  • D21G1/0273 - on the exterior surface of the rolls

• US Classifications

  • 162 - Paper making and fiber liberation
  • 034 - Drying and gas or vapor contact with solids
  • 100 - Presses
  • 101 - Printing
  • 241 - Solid material comminution or disintegration