3048075

Information

• Patent Grant
• 3048075

• References
• Source

• Patent Number

  3,048,075

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1962
  62 years ago

• CPC

  • A63J5/10 - Arrangements for making visible or audible the words spoken

• US Classifications

  • 084 - Music
  • 273 - Amusement devices: games
  • 353 - Optics: image projectors
  • 472 - Amusement devices