2494063

Information

• Patent Grant
• 2494063

• References
• Source

• Patent Number

  2,494,063

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1950
  75 years ago

• CPC

  • G11B3/121 - By using mechanical means not provided for in G11B3/14, G11B3/20

• US Classifications

  • 369 - Dynamic information storage or retrieval
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER