3389843

Information

• Patent Grant
• 3389843

• References
• Source

• Patent Number

  3,389,843

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1968
  57 years ago

• CPC

  • H02K49/00 - Dynamo-electric clutches Dynamo-electric brakes
  • B41J1/46 - Types or dies fixed on wheel, drum, cylinder, or like carriers
  • 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
  • 493 - Manufacturing container or tube from paper