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STURNICH ANGELO
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STURNICH ANGELO
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Application filed by STURNICH ANGELOfiledCriticalSTURNICH ANGELO
Publication of ES250632A1publicationCriticalpatent/ES250632A1/en
Level device that allows horizontal lines to be traced on any vertical or inclined wall to the desired levels, characterized by the combination of a flat upper surface support platform adjustable in height and that can be placed by water level in a horizontal plane with a system optical luminous projection resting on said support and adjustable in the different azimuths by rotation around a vertical axis, so that its luminous ray crosses a horizontal plane. (Machine-translation by Google Translate, not legally binding)
ES0250632A1958-07-091959-07-08A level apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES250632A1
(en)
New device to determine in the eye astigmata the radios in which the visual defect is less and greater (Machine-translation by Google Translate, not legally binding)