3110217

Information

• Patent Grant
• 3110217

• References
• Source

• Patent Number

  3,110,217

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1963
  61 years ago

• CPC

  • G03B23/042 - whereby the picture is not returned to the same stock after projection
  • Y10S353/05 - Transparency holder accessories

• US Classifications

  • 353 - Optics: image projectors