2439736

Information

• Patent Grant
• 2439736

• References
• Source

• Patent Number

  2,439,736

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1948
  77 years ago

• CPC

  • G10K9/02 - driven by gas

• US Classifications

  • 446 - Amusement devices: toys
  • 984 - Musical instruments