1913329

Information

• Patent Grant
• 1913329

• References
• Source

• Patent Number

  1,913,329

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1933
  91 years ago

• CPC

  • D21H19/44 - characterised by the other ingredients
  • Y10S162/05 - Alpha cellulose
  • Y10T428/2462 - with partial filling of valleys on outer surface

• US Classifications

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