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 ES205847ApriorityCriticalpatent/ES205847A1/en
Publication of ES205847A1publicationCriticalpatent/ES205847A1/en
Illuminated annunciator device characterized in that it consists of a rectangular frame with a glass or plastic wallpaper where projections and drawings are projected from behind. (Machine-translation by Google Translate, not legally binding)
ES205847A1952-10-181952-10-18A luminous announcer apparatus. (Machine-translation by Google Translate, not legally binding)
ExpiredES205847A1
(en)