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X-ray detector
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Patent number RE30644
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Issue date Jun 9, 1981
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General Electric Company
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Nathan R. Whetten
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250 - Radiant energy
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X-ray detector array
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Patent number 4,047,041
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Issue date Sep 6, 1977
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General Electric Company
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John M. Houston
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Gridded ionization chamber
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Patent number 4,047,040
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Issue date Sep 6, 1977
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General Electric Company
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John M. Houston
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H01 - BASIC ELECTRIC ELEMENTS
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X-ray detector
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Patent number 4,031,396
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Issue date Jun 21, 1977
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General Electric Company
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Nathan Rey Whetten
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G01 - MEASURING TESTING
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