3104581

Information

• Patent Grant
• 3104581

• References
• Source

• Patent Number

  3,104,581

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1963
  61 years ago

• CPC

  • G10D15/00 - Combinations of different musical instruments
  • G10D11/00 - Accordions, concertinas, or the like Keyboards therefor
  • G10H1/34 - Switch arrangements
  • Y10S84/15 - Accordions

• US Classifications

  • 084 - Music