1383500

Information

• Patent Grant
• 1383500

• References
• Source

• Patent Number

  1,383,500

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1921
  103 years ago

• CPC

  • G10C3/225 - the actions, in particular the hammers, being mounted above the strings

• US Classifications

  • 084 - Music