1090963

Information

• Patent Grant
• 1090963

• References
• Source

• Patent Number

  1,090,963

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1914
  110 years ago

• CPC

  • G10B3/16 - Swell chambers Accentuating means

• US Classifications

  • 084 - Music