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MER TOURNAY
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MER TOURNAY
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Publication of ES222499A1publicationCriticalpatent/ES222499A1/en
Investigating Materials By The Use Of Optical Means Adapted For Particular Applications
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Abstract
Device that performs the selection of the light sources susceptible to reacting a photosensitive passage detector, characterized in that the light sources capable of reacting the system are selected according to their apparent diameter and their intensity. (Machine-translation by Google Translate, not legally binding)
ES0222499A1954-06-191955-06-18A device for selecting luminaire springs for password (Machine-translation by Google Translate, not legally binding)
ExpiredES222499A1
(en)