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Individual
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Individual
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Priority to ES64025ApriorityCriticalpatent/ES64025A1/es
Publication of ES64025A1publicationCriticalpatent/ES64025A1/es
ES64025A1917-03-071917-03-07Manguito de incandescencia irrompible e incombustible para mecheros de alumbrado por gas u otros fluidos análogos.
ExpiredES64025A1
(es)
Mejoras en los dispositivos de producir la auto-presión y el encendido automático de estufas lámparas y demás aparatos similares de calefacción y alumbrado.