2443756

Information

• Patent Grant
• 2443756

• References
• Source

• Patent Number

  2,443,756

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1948
  76 years ago

• CPC

  • G11B5/74 - Record carriers characterised by the form
  • Y10S29/028 - Magnetic recording digest
  • Y10S205/922 - Electrolytic coating of magnetic storage medium, other than selected area coating
  • Y10S428/928 - Magnetic property
  • Y10S428/935 - Electroplating
  • Y10S428/936 - Chemical deposition
  • Y10S428/938 - Vapor deposition or gas diffusion
  • Y10T29/49078 - Laminated
  • Y10T428/1291 - Next to Co-, Cu-, or Ni-base component

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 029 - Metal working
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 428 - Stock material or miscellaneous articles
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER