2913310

Information

• Patent Grant
• 2913310

• References
• Source

• Patent Number

  2,913,310

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1959
  65 years ago

• CPC

  • D21C11/0014 - Combination of various pulping processes with one or several recovery systems (cross-recovery)
  • Y10S423/03 - Papermaking liquor

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 530 - Chemistry: natural resins or derivatives
  • 562 - Organic compounds
  • 568 - Organic compounds