3522189

Information

• Patent Grant
• 3522189

• References
• Source

• Patent Number

  3,522,189

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1970
  54 years ago

• CPC

  • C09K11/7744 - Chalcogenides
  • C09K11/7749 - Aluminates; Silicates

• US Classifications

  • 252 - Compositions