ES33038U - Incandescent lamp with several filaments for urban lighting and susceptible to increase or decrease its intensity of lighting (Machine-translation by Google Translate, not legally binding)
- Google Patents
Incandescent lamp with several filaments for urban lighting and susceptible to increase or decrease its intensity of lighting (Machine-translation by Google Translate, not legally binding)
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GARCES LOPEZ RICARDO
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GARCES LOPEZ RICARDO
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Priority to ES0033038UpriorityCriticalpatent/ES33038Y/en
Publication of ES33038UpublicationCriticalpatent/ES33038U/en
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Publication of ES33038YpublicationCriticalpatent/ES33038Y/en
Circuit Arrangement For Electric Light Sources In General
(AREA)
Abstract
Incandescent lamp is claimed, with several filaments, for urban lighting and susceptible to increase or decrease its intensity of lighting, characterized by being integrated by more than one filament, all of them switchable simultaneously or alternatively so that some are replaced by the others or connected to the time if they wish. (Machine-translation by Google Translate, not legally binding)
ES0033038U1952-10-211952-10-21
Incandescent lamp with several filaments for urban lighting and capable of increasing or decreasing its lighting intensity
ExpiredES33038Y
(en)
Incandescent lamp with several filaments for urban lighting and susceptible to increase or decrease its intensity of lighting (Machine-translation by Google Translate, not legally binding)
A perfection in the manufacturing procedure of incandecent lamps intended especially to the projection (Machine-translation by Google Translate, not legally binding)