US PATENT SUBCLASS 430 / 966
X-RAY

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

966X-RAY {1}
967  DF  .~> X-ray exposure process

DEFINITION

Classification: 430/966

X-ray:

Art collection involving the use of X-rays.