3508752

Information

• Patent Grant
• 3508752

• References
• Source

• Patent Number

  3,508,752

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • F41J3/0057 - having a magnetic surface for receiving magnetic tip darts

• US Classifications

  • 273 - Amusement devices: games