3880602

Information

• Patent Grant
• 3880602

• References
• Source

• Patent Number

  3,880,602

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1975
  49 years ago

• CPC

  • B82Y25/00 - Nano-magnetism
  • H01F10/10 - characterised by the composition
  • H01F10/3218 - Exchange coupling of magnetic films via an antiferromagnetic interface
  • Y10S29/028 - Magnetic recording digest
  • Y10S428/928 - Magnetic property
  • Y10S428/941 - Solid state alloying
  • Y10T428/12465 - having magnetic properties, or preformed fiber orientation coordinate with shape
  • Y10T428/12597 - Noncrystalline silica or noncrystalline plural-oxide component [e.g., glass, etc.]
  • Y10T428/12778 - Alternative base metals from diverse categories
  • Y10T428/12861 - Group VIII or IB metal-base component

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 029 - Metal working
  • 148 - Metal treatment