1124685

Information

• Patent Grant
• 1124685

• References
• Source

• Patent Number

  1,124,685

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1915
  109 years ago

• CPC

  • G10B3/16 - Swell chambers Accentuating means

• US Classifications

  • 084 - Music