2532060

Information

• Patent Grant
• 2532060

• References
• Source

• Patent Number

  2,532,060

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1950
  74 years ago

• CPC

  • H04R19/06 - Gramophone pick-ups using a stylus Recorders using a stylus

• US Classifications

  • 381 - Electrical audio signal processing systems and devices
  • 324 - Electricity: measuring and testing
  • 332 - Modulators
  • 340 - Communications: electrical
  • 369 - Dynamic information storage or retrieval