1386331

Information

• Patent Grant
• 1386331

• References
• Source

• Patent Number

  1,386,331

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1921
  103 years ago

• CPC

  • C05D3/04 - from blast-furnace slag or other slags containing lime or calcium silicates

• US Classifications

  • 071 - Chemistry: fertilizers