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 ES72042ApriorityCriticalpatent/ES72042A1/es
Publication of ES72042A1publicationCriticalpatent/ES72042A1/es
ES72042A1920-01-021920-01-02Un método con su aparato correspondiente para la producción de las películas cinematográficas y estereoscópicas.
ExpiredES72042A1
(es)