3793056

Information

• Patent Grant
• 3793056

• References
• Source

• Patent Number

  3,793,056

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1974
  50 years ago

• CPC

  • D21H23/68 - whereby the paper moves continuously
  • D21H17/60 - Waxes
  • D21H23/30 - Pretreatment of the paper
  • D21H23/46 - Pouring or allowing the fluid to flow in a continuous stream on to the surface, the entire stream being carried away by the paper

• US Classifications

  • 427 - Coating processes
  • 493 - Manufacturing container or tube from paper