3779147

Information

• Patent Grant
• 3779147

• References
• Source

• Patent Number

  3,779,147

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  52 years ago

• CPC

  • G03D3/04 - Liquid agitators
  • G03D3/02 - Details of liquid circulation
  • G03D3/06 - Liquid supply Liquid circulation outside tanks
  • G03D13/02 - Containers Holding-devices
  • G03D13/06 - Light-tight tanks with provision for loading in daylight
  • G03D13/08 - Devices for holding exposed material Devices for supporting exposed material

• US Classifications

  • 396 - Photography
  • 211 - Supports: racks