3017316

Information

• Patent Grant
• 3017316

• References
• Source

• Patent Number

  3,017,316

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1962
  63 years ago

• CPC

  • D21C9/1047 - Conserving the bleached pulp

• US Classifications

  • 162 - Paper making and fiber liberation
  • 008 - Bleaching and dyeing