3479132

Information

• Patent Grant
• 3479132

• References
• Source

• Patent Number

  3,479,132

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • C04B35/2691 - Other ferrites containing alkaline metals

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 065 - Glass manufacturing
  • 252 - Compositions