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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0063683UpriorityCriticalpatent/ES63683Y/en
Publication of ES63683UpublicationCriticalpatent/ES63683U/en
Application grantedgrantedCritical
Publication of ES63683YpublicationCriticalpatent/ES63683Y/en
Articulated rule of multiple applications characterized by that it is constituted by three rules, with two intermediate articulations, that present in its obverse, in the three edges of a same side, a graduation followed in centimeters and, in the other three edges: a graduation in English inches, one of the rules; another of diameters the other rule; and one in inclinations the third rule; while the reverse of the three rules have, in their six borders, so many different scales to make readings on the plane. (Machine-translation by Google Translate, not legally binding)