1836672

Information

• Patent Grant
• 1836672

• References
• Source

• Patent Number

  1,836,672

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1931
  93 years ago

• CPC

  • C05B11/04 - using mineral acid
  • C01B25/22 - Preparation by reacting phosphate-containing material with an acid

• US Classifications

  • 423 - Chemistry of inorganic compounds