3667278

Information

• Patent Grant
• 3667278

• References
• Source

• Patent Number

  3,667,278

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • H01J49/0486 - with means for monitoring the sample temperature
  • G01N25/4866 - by using a differential method

• US Classifications

  • 374 - Thermal measuring and testing