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Investigating Materials By The Use Of Optical Means Adapted For Particular Applications
(AREA)
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Photometry And Measurement Of Optical Pulse Characteristics
(AREA)
Abstract
Mejoras en la cosntrucción de dispositivos ópticos para la observación de cavidades en medicinacaracterizadas porque el dispositivo está constituido por dos anteojoscuyos ejes ópticos cortan al del elemento de iluminacióndispuesto entre ellosen un punto qeu determina una distancia frontal próxima a treinta y dos centímetrossiendo el aumento de las lentes objetivas 22.
ES0247310A1959-02-171959-02-17Mejoras en la construcciën de dispositivos ëpticos para la observaciën de cavidades en medicina
ExpiredES247310A1
(es)
Τροπος μεγεθυνσεως μικρων αντικειμενων κατ' αναλογιαν με τους φακους και χρησιμοποιησεως αυτων δια τους αυτους πρακτικους σκοπους, στηριζομενος εις νεον νομον της φυσικης.