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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0153220UpriorityCriticalpatent/ES153220U/es
Publication of ES153220UpublicationCriticalpatent/ES153220U/es
Marco para diapositivas, caracterizado esencialmente por estar provisto en un punto adecuado de sus bordes de una muesca que constituye una referencia mediante la que se indica la posición en que debe colocarse la diapositiva en el proyector para que resulte proyectada en posición correcta.
ES0153220U1969-10-231969-10-23Marco para diapositivas
PendingES153220U
(es)