1973049

Information

• Patent Grant
• 1973049

• References
• Source

• Patent Number

  1,973,049

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1934
  90 years ago

• CPC

  • G10D9/04 - Valves valve controls
  • Y10S16/38 - Lawn mower type tongue and cross arm

• US Classifications

  • 084 - Music
  • 016 - Miscellaneous hardware
  • 984 - Musical instruments