3408144

Information

• Patent Grant
• 3408144

• References
• Source

• Patent Number

  3,408,144

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1968
  57 years ago

• CPC

  • G03B27/08 - for automatic copying of several originals one after the other
  • G03B1/18 - moving film strip by means which act on the film between the ends thereof
  • G03B1/54 - Tensionning or loop-maintaining devices

• US Classifications

  • 355 - Photocopying
  • 226 - Advancing material of indeterminate length
  • 352 - Optics: motion pictures