2974231

Information

• Patent Grant
• 2974231

• References
• Source

• Patent Number

  2,974,231

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1961
  63 years ago

• CPC

  • G01T1/30 - Measuring half-life of a radioactive substance

• US Classifications

  • 250 - Radiant energy