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Priority to ES0044462UpriorityCriticalpatent/ES44462Y/en
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Publication of ES44462YpublicationCriticalpatent/ES44462Y/en
Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices
(AREA)
Abstract
Luminous auxiliary apparatus for the rescue of castaways, characterized in that it is constituted by a metallic tube, which, towards the beginning of its upper half, has an annular float attached and whose tube houses, from bottom to top: a battery of batteries mounted in series , a mercury switch and at the top end an electric lamp, also in the same circuit, covered by a transparent plastic cap. (Machine-translation by Google Translate, not legally binding)
ES0044462U1954-10-141954-10-14
Auxiliary luminous device for the rescue of castaways
ExpiredES44462Y
(en)
Improvements introduced in the manufacture of ballasting coils with automatic switched device connected in series (Machine-translation by Google Translate, not legally binding)