3515590

Information

• Patent Grant
• 3515590

• References
• Source

• Patent Number

  3,515,590

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1970
  55 years ago

• CPC

  • G11B5/7025 - containing cellulosic derivates
  • B41M5/10 - by using carbon paper or the like
  • C08K13/02 - Organic and inorganic ingredients
  • Y10S428/90 - Magnetic feature
  • Y10T428/3179 - Next to cellulosic
  • Y10T428/31935 - Ester, halide or nitrile of addition polymer

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 106 - Compositions: coating or plastic
  • 427 - Coating processes
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER