3274049

Information

• Patent Grant
• 3274049

• References
• Source

• Patent Number

  3,274,049

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1966
  58 years ago

• CPC

  • D21C3/026 - in presence of O2

• US Classifications

  • 162 - Paper making and fiber liberation
  • 071 - Chemistry: fertilizers