2833174

Information

• Patent Grant
• 2833174

• References
• Source

• Patent Number

  2,833,174

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1958
  66 years ago

• CPC

  • G10F1/12 - Wind-actuated instruments

• US Classifications

  • 084 - Music
  • 984 - Musical instruments