3377916

Information

• Patent Grant
• 3377916

• References
• Source

• Patent Number

  3,377,916

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1968
  57 years ago

• CPC

  • G03B23/00 - Devices for changing pictures in viewing apparatus or projectors
  • G03B23/048 - with horizontally sliding mechanism

• US Classifications

  • 353 - Optics: image projectors