3893763

Information

• Patent Grant
• 3893763

• References
• Source

• Patent Number

  3,893,763

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1975
  49 years ago

• CPC

  • G03B27/6278 - Handling single frame negatives

• US Classifications

  • 355 - Photocopying
  • 396 - Photography