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Device for determining transverse displacements of an object
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Device for checking deflection off reference direction
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Image reading-out device
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Method and device for measuring parameters of transparent pipes
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Apochromatic telephoto lens
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Laser sight
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Device for determining object spatial attitude
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Device for determining horizontal axis deviation of angular instrument
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Method of measuring angular values and device for realization
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Hydrostatic level
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Method for terrain shaping determining
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Autotype color reproduction process parameter calculus
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Beam splitter
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Autocorrelation method of the part optical surface irregularity statistical estimation
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Photoelectric device for measuring displacements of objects
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Method for manufacturing model of celestial body
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For polarization separation of direct and reflected laser beams in system for optical information reproduction
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Device for measuring angular displacements of an object
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Laser level
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