3824616

Information

• Patent Grant
• 3824616

• References
• Source

• Patent Number

  3,824,616

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1974
  50 years ago

• CPC

  • G03D3/12 - for plates, films or prints spread onto belt conveyors
  • G03D13/003 - Film feed or extraction in development apparatus

• US Classifications

  • 396 - Photography
  • 226 - Advancing material of indeterminate length
  • 242 - Winding, tensioning, or guiding