3116199

Information

• Patent Grant
• 3116199

• References
• Source

• Patent Number

  3,116,199

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1963
  62 years ago

• CPC

  • D21H13/04 - Cellulose ethers
  • D21H17/64 - Alkaline compounds
  • D21H17/65 - Acid compounds
  • D21H17/66 - Salts
  • D21H23/08 - by measuring pulp properties

• US Classifications

  • 162 - Paper making and fiber liberation