3054318

Information

• Patent Grant
• 3054318

• References
• Source

• Patent Number

  3,054,318

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1962
  62 years ago

• CPC

  • G10H1/32 - Constructional details
  • Y10S84/01 - Plural speakers
  • Y10S84/25 - Pedal clavier

• US Classifications

  • 084 - Music
  • 984 - Musical instruments