2734037

Information

• Patent Grant
• 2734037

• References
• Source

• Patent Number

  2,734,037

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1956
  69 years ago

• CPC

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

• US Classifications

  • 162 - Paper making and fiber liberation