3280719

Information

• Patent Grant
• 3280719

• References
• Source

• Patent Number

  3,280,719

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1966
  58 years ago

• CPC

  • G03D3/02 - Details of liquid circulation
  • G03D13/14 - for holding films in spaced convolutions

• US Classifications

  • 396 - Photography