3907973

Information

• Patent Grant
• 3907973

• References
• Source

• Patent Number

  3,907,973

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1975
  49 years ago

• CPC

  • C01B33/103 - Fluosilicic acid; Salts thereof
  • C01B25/2343 - Concentration concomitant with purification
  • C01B33/186 - from or via fluosilicic acid or salts thereof by a wet process
  • C01C1/162 - Ammonium fluoride
  • C01P2006/80 - Compositional purity

• US Classifications

  • 423 - Chemistry of inorganic compounds