2491706

Information

• Patent Grant
• 2491706

• References
• Source

• Patent Number

  2,491,706

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1949
  75 years ago

• CPC

  • A63H29/12 - by a sand stream

• US Classifications

  • 446 - Amusement devices: toys