2574681

Information

• Patent Grant
• 2574681

• References
• Source

• Patent Number

  2,574,681

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1951
  73 years ago

• CPC

  • G01N23/04 - and forming a picture
  • G01N23/22 - by measuring secondary emission
  • G01N2223/03 - by transmission
  • G01N2223/1013 - gamma
  • G01N2223/204 - source created from radiated target
  • G01N2223/415 - radiographic film
  • G01N2223/628 - tubes, pipes

• US Classifications

  • 376 - Induced nuclear reactions: processes, systems, and elements
  • 378 - X-ray or gamma ray systems or devices