2773433

Information

• Patent Grant
• 2773433

• References
• Source

• Patent Number

  2,773,433

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1956
  68 years ago

• CPC

  • D21F1/50 - Suction boxes with rolls

• US Classifications

  • 162 - Paper making and fiber liberation
  • 193 - Conveyors, chutes, skids, guides, and ways