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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Individual
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Individual
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Priority to ES155725ApriorityCriticalpatent/ES155725A1/es
Publication of ES155725A1publicationCriticalpatent/ES155725A1/es
ES155725A1942-01-231942-01-23Sistema perfeccionado de escamoteo de imágenes o fotogramas en la impresión y proyeccion de peliculas cinematograficas
ExpiredES155725A1
(es)
Perfeccionamientos introducidos en los procedimientos y medios utilizados para la reproducción o copia de las fotografías tomadas sobre "película estampada"