1887959

Information

• Patent Grant
• 1887959

• References
• Source

• Patent Number

  1,887,959

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1932
  92 years ago

• CPC

  • D21F11/16 - Making paper strips for spinning or twisting

• US Classifications

  • 206 - Special receptacle or package
  • 162 - Paper making and fiber liberation