RU1812540C
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Raster grating
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RU1824545C
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Method of determining refraction index of liquids in capillaries
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RU1827540C
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Method for measuring diameter of single-fiber light guides
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SU1762119A1
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Method for checking diameter of one-conductor light-guides
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RU1797040C
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Method of quality control of piezoceramic surface
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RU1793193C
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Displacement transducer
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RU2025038C1
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Device for formation of voltage pulses
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RU1769191C
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Position detector of mobile object in respect to alignment layer
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RU2044266C1
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Device for recording of holographic interferograms
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RU1825969C
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Method for testing geometric parameters of capillary tubes
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SU1756858A1
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Thermoplastic record medium developing method
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RU1800318C
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Device for measuring dimensions of particles
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RU1776986C
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Microwire linear size check method
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SU1755250A1
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Method and device for recording holograms and holographic interferograms
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RU1768962C
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Device for checking diameter of light guides and optical fibers
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SU1737268A1
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Device for recording holographic interferograms
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SU1752353A1
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Electronic stethoscope
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RU1781537C
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Method of measurement of surface roughness of articles and device to implement it
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RU1823036C
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Method for testing semiconductor structures
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SU1744446A1
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Object part coordinate meter
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