US PATENT SUBCLASS 378 / 98.9
.~.~.~ With plural X-ray energies

Current as of: June, 1999
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378 /   HD   X-RAY OR GAMMA RAY SYSTEMS OR DEVICES

91  DF  ELECTRONIC CIRCUIT {7}
98  DF  .~ With display or signaling {1}
98.2  DF  .~.~ Televison {8}
98.9.~.~.~ With plural X-ray energies {1}
98.11  DF  .~.~.~.~> With image subtraction

DEFINITION

Classification: 378/98.9

With plural X-ray energies:

(under subclass 98.2) Subject matter wherein the television system includes means for acquiring X-ray images at more than one X-ray energy.

SEE OR SEARCH THIS CLASS, SUBCLASS:

156, for energy filtering of X-rays.