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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0067836UpriorityCriticalpatent/ES67836Y/en
Publication of ES67836UpublicationCriticalpatent/ES67836U/en
Application grantedgrantedCritical
Publication of ES67836YpublicationCriticalpatent/ES67836Y/en
A new mechanical book, characterized in that it consists essentially of two small spools or reels, one of which contains a strip of continuous printed paper that is rolled over the other spool in a similar way to the operation performed in the cameras , said mechanism being covered by an outer casing provided with a window through which the printed text appears, the reading of which is facilitated with the aid of a magnifying lens covering said window. (Machine-translation by Google Translate, not legally binding)
ES0067836U1958-08-071958-08-07
A new mechanical book
ExpiredES67836Y
(en)
Brake and retention mechanism for rolling and uncovering cables, tubes, strings and similar on reels (Machine-translation by Google Translate, not legally binding)