2047032

Information

• Patent Grant
• 2047032

• References
• Source

• Patent Number

  2,047,032

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1936
  88 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
  • 423 - Chemistry of inorganic compounds