2998527

Information

• Patent Grant
• 2998527

• References
• Source

• Patent Number

  2,998,527

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1961
  65 years ago

• CPC

  • G01N23/22 - by measuring secondary emission
  • G01N2223/063 - inelastic scatter
  • G01N2223/202 - isotopes
  • G01N2223/301 - portable apparatus
  • G01N2223/616 - earth materials

• US Classifications

  • 378 - X-ray or gamma ray systems or devices
  • 250 - Radiant energy