3471415

Information

• Patent Grant
• 3471415

• References
• Source

• Patent Number

  3,471,415

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • H01F41/16 - the magnetic material being applied in the form of particles, e.g. by serigraphy
  • C08L33/20 - Homopolymers or copolymers of acrylonitrile
  • C09D125/12 - with unsaturated nitriles
  • C08L91/00 - Compositions of oils, fats or waxes Compositions of derivatives thereof

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 252 - Compositions