1956350

Information

• Patent Grant
• 1956350

• References
• Source

• Patent Number

  1,956,350

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1934
  90 years ago

• CPC

  • G10H3/00 - Instruments in which the tones are generated by electromechanical means
  • Y10S84/04 - Chorus ensemble celeste
  • Y10S84/25 - Pedal clavier
  • Y10T307/375 - Different frequencies

• US Classifications

  • 084 - Music
  • 200 - Electricity: circuit makers and breakers
  • 307 - Electrical transmission or interconnection systems
  • 310 - Electrical generator or motor structure
  • 984 - Musical instruments