2511766

Information

• Patent Grant
• 2511766

• References
• Source

• Patent Number

  2,511,766

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1950
  74 years ago

• CPC

  • G11B33/06 - combined with other apparatus having a different main function
  • Y10S200/09 - Momentum
  • Y10S200/20 - Sound and vibration operated

• US Classifications

  • 369 - Dynamic information storage or retrieval
  • 200 - Electricity: circuit makers and breakers
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER