3183816

Information

• Patent Grant
• 3183816

• References
• Source

• Patent Number

  3,183,816

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1965
  59 years ago

• CPC

  • B42F17/32 - with means for staggering cards already in the file
  • B42F17/00 - Card-filing arrangements

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 273 - Amusement devices: games
  • 396 - Photography