3600073

Information

• Patent Grant
• 3600073

• References
• Source

• Patent Number

  3,600,073

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1971
  53 years ago

• CPC

  • G03B1/18 - moving film strip by means which act on the film between the ends thereof
  • G03B1/22 - Claws or pins engaging holes in the film

• US Classifications

  • 352 - Optics: motion pictures
  • 226 - Advancing material of indeterminate length
  • 242 - Winding, tensioning, or guiding