1570911

Information

• Patent Grant
• 1570911

• References
• Source

• Patent Number

  1,570,911

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1926
  99 years ago

• CPC

  • G10F1/18 - to be played by a bow

• US Classifications

  • 318 - Electricity: motive power systems
  • 984 - Musical instruments