2108053

Information

• Patent Grant
• 2108053

• References
• Source

• Patent Number

  2,108,053

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1938
  86 years ago

• CPC

  • H04L13/188 - Projection of the printed matter

• US Classifications

  • 178 - Telegraphy
  • 226 - Advancing material of indeterminate length
  • 353 - Optics: image projectors
  • 400 - Typewriting machines