3373278

Information

• Patent Grant
• 3373278

• References
• Source

• Patent Number

  3,373,278

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1968
  56 years ago

• CPC

  • G01N23/223 - by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
  • C23C14/544 - using measurement in the gas phase
  • G01N23/22 - by measuring secondary emission
  • G01N23/225 - using electron or ion microprobe or incident electron or ion beam
  • G01N2223/076 - X-ray fluorescence
  • G01N2223/079 - incident electron beam and measuring excited X-rays
  • G01N2223/61 - thin films, coatings
  • G01N2223/638 - gas

• US Classifications

  • 427 - Coating processes
  • 118 - Coating apparatus
  • 250 - Radiant energy