2003227

Information

• Patent Grant
• 2003227

• References
• Source

• Patent Number

  2,003,227

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1935
  89 years ago

• CPC

  • G10C3/14 - for actuation by the feet

• US Classifications

  • 084 - Music
  • 984 - Musical instruments