2723923

Information

• Patent Grant
• 2723923

• References
• Source

• Patent Number

  2,723,923

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1955
  69 years ago

• CPC

  • D21H23/66 - Treating discontinuous paper
  • D21J1/08 - Impregnated or coated fibreboard

• US Classifications

  • 427 - Coating processes
  • 034 - Drying and gas or vapor contact with solids
  • 118 - Coating apparatus