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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Application filed by IndividualfiledCriticalIndividual
Priority to ES1971172061UpriorityCriticalpatent/ES172061Y/en
Publication of ES172061UpublicationCriticalpatent/ES172061U/en
Application grantedgrantedCritical
Publication of ES172061YpublicationCriticalpatent/ES172061Y/en
Signaling device for reading books, characterized essentially by being constituted by a thin laminar piece of advantageously rectangular configuration, which on one of its faces has a marked by a strip on the upper part, accompanied by indications allusive to the situation of the page corresponding to a pair of contiguous faces of a book, while the opposite face of the sheet itself has, at its lower edge, another strip of color different from the first and also a conjugated inscription, capable of being read when said strip it is located in the lower part of the corresponding face of the sheet, with the additional possibility of incorporating literal elements and graphics of advertising application to each of the faces of the sheet element. (Machine-translation by Google Translate, not legally binding)
ES1971172061U1971-08-201971-08-20
SIGNALING DEVICE FOR THE READING OF BOOKS.
ExpiredES172061Y
(en)