3392358

Information

• Patent Grant
• 3392358

• References
• Source

• Patent Number

  3,392,358

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1968
  56 years ago

• CPC

  • H04R21/04 - Gramophone pick-ups using a stylus Recorders using a stylus

• US Classifications

  • 338 - Electrical resistors
  • 073 - Measuring and testing
  • 369 - Dynamic information storage or retrieval