1580682

Information

• Patent Grant
• 1580682

• References
• Source

• Patent Number

  1,580,682

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1926
  98 years ago

• CPC

  • G10F1/18 - to be played by a bow

• US Classifications

  • 318 - Electricity: motive power systems
  • 310 - Electrical generator or motor structure
  • 984 - Musical instruments