2884530

Information

• Patent Grant
• 2884530

• References
• Source

• Patent Number

  2,884,530

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1959
  65 years ago

• CPC

  • G01T1/185 - with ionisation chamber arrangements
  • H01J47/022 - Calibration thereof

• US Classifications

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