3250722

Information

• Patent Grant
• 3250722

• References
• Source

• Patent Number

  3,250,722

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1966
  58 years ago

• CPC

  • C09K11/7784 - Chalcogenides
  • C09K11/7792 - Aluminates; Silicates
  • C09K11/7793 - Germanates
  • C09K11/7794 - Vanadates; Chromates; Molybdates; Tungstates
  • C09K11/7795 - Phosphates
  • C09K11/7797 - Borates

• US Classifications

  • 252 - Compositions
  • 313 - Electric lamp and discharge devices