1411306

Information

• Patent Grant
• 1411306

• References
• Source

• Patent Number

  1,411,306

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1922
  102 years ago

• CPC

  • B21D53/82 - perforated music sheets pattern sheets
  • G10F5/04 - Tune barrels, sheets, rollers, spools, or the like

• US Classifications

  • 084 - Music