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X-Ray film dispensing apparatus
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Patent number 4,362,296
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Issue date Dec 7, 1982
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E. I. Du Pont de Nemours and Company
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Gunter Schmidt
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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X-ray unit
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Patent number 4,260,896
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Issue date Apr 7, 1981
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E. I. Du Pont de Nemours & Co.
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Gunter Schmidt
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Film changer for X-ray apparatus
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Patent number 4,234,796
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Issue date Nov 18, 1980
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Compagnie Generale de Radiologie
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Jean Caugant
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Sheet film changer
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Patent number 4,199,687
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Issue date Apr 22, 1980
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Siemens Aktiengesellschaft
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Rudolf Brendl
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY