2421041

Information

• Patent Grant
• 2421041

• References
• Source

• Patent Number

  2,421,041

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1947
  77 years ago

• CPC

  • A63H29/02 - Clockwork mechanisms
  • A63H17/395 - steered by program

• US Classifications

  • 446 - Amusement devices: toys