164871

Information

• Patent Grant
• 164871

• References
• Source

• Patent Number

  164,871

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1875
  149 years ago

• CPC

  • G10B3/18 - Tremolo-producing devices
  • Y10T137/7894 - With weight

• US Classifications

  • 084 - Music
  • 137 - Fluid handling