US3191032A
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X-ray film cassette
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US3138437A
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Speed film dryer and method of drying radiograph film negatives
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US3133490A
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Apparatus for developing radiographic films
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US3100326A
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Positive release film clip
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US1697381A
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X-ray cassette
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US1550499A
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Pneumatic pad for cassettes
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US1582730A
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X-ray-film packet
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US1454152A
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Dental film mount
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US1554401A
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Dental film pack or packet
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US1465340A
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Apparatus for reducing secondary radiation from rontgen rays
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US1361678A
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Radiograph-mount
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US1293323A
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Container for x-ray films.
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