3210237

Information

• Patent Grant
• 3210237

• References
• Source

• Patent Number

  3,210,237

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1965
  59 years ago

• CPC

  • D21C3/10 - magnesium bisulfite

• US Classifications

  • 162 - Paper making and fiber liberation