3370514

Information

• Patent Grant
• 3370514

• References
• Source

• Patent Number

  3,370,514

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1968
  57 years ago

• CPC

  • H01F1/0313 - Oxidic compounds
  • A24D3/0225 - with solid additives
  • C04B35/2608 - Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
  • C04B35/2675 - Other ferrites containing rare earth metals

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 131 - Tobacco