1926492

Information

• Patent Grant
• 1926492

• References
• Source

• Patent Number

  1,926,492

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1933
  91 years ago

• CPC

  • C01F11/42 - Double salts

• US Classifications

  • 071 - Chemistry: fertilizers
  • 423 - Chemistry of inorganic compounds