2215328

Information

• Patent Grant
• 2215328

• References
• Source

• Patent Number

  2,215,328

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1940
  84 years ago

• CPC

  • D21H27/02 - Patterned paper
  • D21H5/06 - Apparatus

• US Classifications

  • 162 - Paper making and fiber liberation