3250531

Information

• Patent Grant
• 3250531

• References
• Source

• Patent Number

  3,250,531

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1966
  58 years ago

• CPC

  • A63H33/3022 - simulating liquid flow

• US Classifications

  • 472 - Amusement devices
  • 446 - Amusement devices: toys