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Koninklijke Philips NV
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Philips Gloeilampenfabrieken NV
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Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of ES205613A1publicationCriticalpatent/ES205613A1/es
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
Lámpara eléctrica incandescente que comprende dos filamentos más particularmente para los faros de vahículos motorizados caracterizada por el hecho de que los sentidos de arrollamietno de los filamentos espiralados que están superpuestos en dirección longitudinal son opuestas entre sí de modo tal que los extremos de los filamentos que se fijan al miembro de paso común se extienden a lo largo del mismo plano tangencial de los filamentos.
ES0205613A1951-10-061952-10-20UNA LáMPARA INCANDESCENTE CON DOS FILAMENTOS
ExpiredES205613A1
(es)