3408448

Information

• Patent Grant
• 3408448

• References
• Source

• Patent Number

  3,408,448

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1968
  56 years ago

• CPC

  • G10H1/32 - Constructional details
  • G10C3/14 - for actuation by the feet

• US Classifications

  • 084 - Music
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 984 - Musical instruments