314054

Information

• Patent Grant
• 314054

• References
• Source

• Patent Number

  314,054

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1885
  140 years ago

• CPC

  • D21F11/00 - Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
  • B01D17/045 - with coalescers
  • Y10S425/13 - Wire reinforce
  • Y10T442/119 - Including a paper layer

• US Classifications

  • 162 - Paper making and fiber liberation
  • 015 - Brushing, scrubbing, and general cleaning
  • 174 - Electricity: conductors and insulators
  • 229 - Envelopes, wrappers, and paperboard boxes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 442 - Fabric