3080260

Information

• Patent Grant
• 3080260

• References
• Source

• Patent Number

  3,080,260

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1963
  61 years ago

• CPC

  • D21H27/00 - Special paper not otherwise provided for
  • D21H5/0072 - Anti-slip papers
  • D21H19/40 - siliceous
  • Y10T428/259 - Silicic material
  • Y10T428/277 - Cellulosic substrate

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 162 - Paper making and fiber liberation