3438725

Information

• Patent Grant
• 3438725

• References
• Source

• Patent Number

  3,438,725

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  55 years ago

• CPC

  • C01B25/416 - Pure alkali metal polyphosphates from impure starting materials

• US Classifications

  • 423 - Chemistry of inorganic compounds