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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HEULEU ANDRE
Original Assignee
HEULEU ANDRE
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Publication date
Application filed by HEULEU ANDREfiledCriticalHEULEU ANDRE
Publication of ES233317A1publicationCriticalpatent/ES233317A1/en
Projector consisting of a box in two parts in which one of them has an opening-sight provided with at least one magnifying lens, and the other, an opening coaxial with the first, behind which a film is unrolled ; two grooves are provided in this box and on the same side of the second opening. (Machine-translation by Google Translate, not legally binding)
ES0233317A1956-02-011957-01-29Projector (Machine-translation by Google Translate, not legally binding)
ExpiredES233317A1
(en)