3077814

Information

• Patent Grant
• 3077814

• References
• Source

• Patent Number

  3,077,814

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1963
  62 years ago

• CPC

  • G03B15/12 - using mirrors
  • Y10S353/06 - Head accessories

• US Classifications

  • 352 - Optics: motion pictures
  • 353 - Optics: image projectors
  • 355 - Photocopying