2964986

Information

• Patent Grant
• 2964986

• References
• Source

• Patent Number

  2,964,986

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1960
  64 years ago

• CPC

  • G10H1/38 - Chord
  • G10H1/34 - Switch arrangements
  • H01H1/403 - Contacts forming part of a printed circuit
  • Y10S84/15 - Accordions
  • Y10S84/22 - Chord organs

• US Classifications

  • 084 - Music
  • 200 - Electricity: circuit makers and breakers
  • 984 - Musical instruments