Radiant energy – Inspection of solids or liquids by charged particles – Including a radioactive source
Patent
1978-04-21
1980-01-08
Willis, Davis L.
Radiant energy
Inspection of solids or liquids by charged particles
Including a radioactive source
250359, G01N 2300
Patent
active
041829549
ABSTRACT:
At least one radioactive source emitting at least two types of radiation is used with two detectors to measure properties of a material which are related to radiation attenuation by that material.
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Phillips Petroleum Company
Willis Davis L.
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