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Noguera Vintro SA
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Noguera Vintro SA
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Application filed by Noguera Vintro SAfiledCriticalNoguera Vintro SA
Priority to ES0044791UpriorityCriticalpatent/ES44791Y/en
Publication of ES44791UpublicationCriticalpatent/ES44791U/en
Application grantedgrantedCritical
Publication of ES44791YpublicationCriticalpatent/ES44791Y/en
Length-Measuring Instruments Using Mechanical Means
(AREA)
Abstract
Improved school compass, which is characterized in presenting its two arms of different length and endowed the center, a piece that has installed the needle, articulated along an axis parallel to the own compass, which is fixed in the convenient position, by means of a knurled nut, being endowed in its shorter arm or tracer of another articulated part also in the same shape, indicated and on which in turn it is installed in a reversible way by means of a rod with its corresponding nut, a piece of two mouths , one of pencil lines and another pencil holder. (Machine-translation by Google Translate, not legally binding)
ES0044791U1954-11-051954-11-05
Improved school compass
ExpiredES44791Y
(en)
Individual mechanism adaptable to drawing compasses in order to make possible the elipses layout (Machine-translation by Google Translate, not legally binding)
A device for the determination of the point of intersection of the trajectories of two mobile phones (Machine-translation by Google Translate, not legally binding)