3810568

Information

• Patent Grant
• 3810568

• References
• Source

• Patent Number

  3,810,568

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1974
  50 years ago

• CPC

  • G03D3/135 - fed between chains or belts, or with a leading strip
  • G03D13/003 - Film feed or extraction in development apparatus
  • G03D13/10 - Clips

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 396 - Photography