2851378

Information

• Patent Grant
• 2851378

• References
• Source

• Patent Number

  2,851,378

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1958
  66 years ago

• CPC

  • D21H21/26 - Agents rendering paper transparent or translucent

• US Classifications

  • 162 - Paper making and fiber liberation
  • 101 - Printing
  • 106 - Compositions: coating or plastic
  • 427 - Coating processes