3888107

Information

• Patent Grant
• 3888107

• References
• Source

• Patent Number

  3,888,107

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1975
  49 years ago

• CPC

  • H01J49/0422 - for gaseous samples
  • G01N25/4866 - by using a differential method
  • H01J49/0486 - with means for monitoring the sample temperature

• US Classifications

  • 374 - Thermal measuring and testing
  • 250 - Radiant energy