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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schreyer and Co
Original Assignee
Schreyer and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schreyer and CofiledCriticalSchreyer and Co
Priority to ES0246920ApriorityCriticalpatent/ES246920A1/es
Publication of ES246920A1publicationCriticalpatent/ES246920A1/es
Instalación de señales para juguetes móviles con disposiciones de membranas y una disposición eléctrica de contactos para la producción de sonido de sirena y de señalescaracterizada porque la disposición de contacto de la disposición de menbrana de señales suministra alterantivamente tensiones de diferente altura para la generación de tonos de diferente altura.
ES0246920A1959-01-291959-01-29Instalaciën de senales para juguetes mëviles
ExpiredES246920A1
(es)