3308707

Information

• Patent Grant
• 3308707

• References
• Source

• Patent Number

  3,308,707

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1967
  57 years ago

• CPC

  • G10D7/063 - Oboes; Bassoons; Bagpipes

• US Classifications

  • 084 - Music
  • 984 - Musical instruments
  • D17 - Musical instruments