3744308

Information

• Patent Grant
• 3744308

• References
• Source

• Patent Number

  3,744,308

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1973
  51 years ago

• CPC

  • G03D15/00 - Apparatus for treating processed material
  • G01N21/8916 - for testing photographic material

• US Classifications

  • 073 - Measuring and testing