3843403

Information

• Patent Grant
• 3843403

• References
• Source

• Patent Number

  3,843,403

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • B82Y30/00 - Nano-technology for materials or surface science
  • C01G37/02 - Oxides or hydrates thereof
  • G11B5/70636 - CrO2
  • H01F1/0313 - Oxidic compounds
  • C01P2004/10 - extending in one dimension
  • C01P2004/54 - Particles characterised by their aspect ratio
  • C01P2004/61 - Micrometer sized
  • C01P2004/62 - Submicrometer sized
  • C01P2004/64 - Nanometer sized
  • C01P2006/42 - Magnetic properties
  • C01P2006/80 - Compositional purity

• US Classifications

  • 252 - Compositions
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER