2904914

Information

• Patent Grant
• 2904914

• References
• Source

• Patent Number

  2,904,914

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1959
  65 years ago

• CPC

  • G03B23/042 - whereby the picture is not returned to the same stock after projection

• US Classifications

  • 353 - Optics: image projectors