1710272

Information

• Patent Grant
• 1710272

• References
• Source

• Patent Number

  1,710,272

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1929
  95 years ago

• CPC

  • C05F7/02 - from sulfite liquor or other waste lyes from the manufacture of cellulose
  • C05B17/00 - Other phosphatic fertilisers

• US Classifications

  • 071 - Chemistry: fertilizers
  • 530 - Chemistry: natural resins or derivatives