ES213905A1 - A photoftalmographer for photographic reproduction of the eye fund (Machine-translation by Google Translate, not legally binding)
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A photoftalmographer for photographic reproduction of the eye fund (Machine-translation by Google Translate, not legally binding)
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Individual
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Individual
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A photophthalmograph for photographic reproduction of the fundus of the eye, characterized by a new system for eliminating reflections, consisting of varying the incidence of light in such a way that the axis of the light beam, instead of being parallel to the optical axis of the eye, it cuts it obliquely at an angle of about 10º open downwards, whereby the reflexes are intercepted by the ophthalmoscope mirror. (Machine-translation by Google Translate, not legally binding)
ES213905A1954-02-251954-02-25A photoftalmographer for photographic reproduction of the eye fund (Machine-translation by Google Translate, not legally binding)
ExpiredES213905A1
(en)
An anamorphic system, with its corresponding device, for the projection of cinematographic films (Machine-translation by Google Translate, not legally binding)