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Individual
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Individual
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Priority to ES1966130599UpriorityCriticalpatent/ES130599Y/en
Publication of ES130599UpublicationCriticalpatent/ES130599U/en
Application grantedgrantedCritical
Publication of ES130599YpublicationCriticalpatent/ES130599Y/en
"Device for perfected vision", consisting of the substantial combination of an eyeglass frame with corresponding temples and two cone trunks solidly attached to such a frame, by its smaller base, which are arranged in their respective major base slow converging objectives of several in more diopters while on the opposite side and internally, slide, at will, two different diverging ocular lenses in fewer diopters CHARACTER 1 ZADO to have in the usual bridge fixed at the top of the two cone trunks two threaded holes where two focusing screws are screwed which have at their one end a knurled wheel attached to them for its operation and its other free end, is attached to the angled end of the extensions of the frames the eyepieces so that the screw can rotate freely at said ends but drag those mounts on its precise forward or backward movements for focusing and caused by the actuation of the knurled wheel. (Machine-translation by Google Translate, not legally binding)
ES1966130599U1966-09-291966-09-29
DEVICE FOR PERFECTED VISION.
ExpiredES130599Y
(en)