3913443

Information

• Patent Grant
• 3913443

• References
• Source

• Patent Number

  3,913,443

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • G10H1/0033 - Recording/reproducing or transmission of music for electrophonic musical instruments
  • Y10S84/29 - Tape

• US Classifications

  • 084 - Music
  • 360 - Dynamic magnetic information storage or retrieval
  • 369 - Dynamic information storage or retrieval
  • 984 - Musical instruments