3319506

Information

• Patent Grant
• 3319506

• References
• Source

• Patent Number

  3,319,506

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1967
  57 years ago

• CPC

  • G10B3/08 - Pipes

• US Classifications

  • 084 - Music
  • 984 - Musical instruments