3506173

Information

• Patent Grant
• 3506173

• References
• Source

• Patent Number

  3,506,173

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1970
  54 years ago

• CPC

  • G06K13/22 - Capstans Pinch rollers
  • G03B1/18 - moving film strip by means which act on the film between the ends thereof

• US Classifications

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