3241921

Information

• Patent Grant
• 3241921

• References
• Source

• Patent Number

  3,241,921

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1966
  58 years ago

• CPC

  • B01L7/00 - Heating or cooling apparatus Heat insulating devices
  • G01N1/38 - Diluting, dispersing or mixing samples
  • G01N31/002 - Determining nitrogen by transformation into ammonia
  • G01N35/08 - using a stream of discrete samples flowing along a tube system
  • Y10T436/176152 - Total nitrogen determined
  • Y10T436/25125 - Digestion or removing interfering materials

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 261 - Gas and liquid contact apparatus