Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Walther and Co AG
Original Assignee
Walther and Co AG
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Filing date
Publication date
Application filed by Walther and Co AGfiledCriticalWalther and Co AG
Publication of ES194576A2publicationCriticalpatent/ES194576A2/es
Buildings Adapted To Withstand Abnormal External Influences
(AREA)
Fire Alarms
(AREA)
Fire-Detection Mechanisms
(AREA)
Abstract
Mejoras introducidas en el objeto de la patente principal número 190302, caracterizadas por la regulación separada de los procesos en ambos espacios de fuego.
ES0194576A1949-09-151950-09-13MEJORAS EN LA CONSTRUCCIoN DE HOGARES
ExpiredES194576A2
(es)