2439551

Information

• Patent Grant
• 2439551

• References
• Source

• Patent Number

  2,439,551

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1948
  76 years ago

• CPC

  • G10D11/00 - Accordions, concertinas, or the like Keyboards therefor
  • Y10S84/15 - Accordions

• US Classifications

  • 084 - Music