3729859

Information

• Patent Grant
• 3729859

• References
• Source

• Patent Number

  3,729,859

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • A63H33/3022 - simulating liquid flow

• US Classifications

  • 446 - Amusement devices: toys