3706254

Information

• Patent Grant
• 3706254

• References
• Source

• Patent Number

  3,706,254

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1972
  52 years ago

• CPC

  • G10D3/006 - Winding tools, separate from the musical instrument

• US Classifications

  • 084 - Music