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RU1818106C
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Plant for therapy with air ions
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RU1816454C
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Electrode device
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SU1674046A1
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Telescope
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Cassette for stereoroentgenography
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SU1249335A2
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Surveying photogrammetric camera
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Dental panoramic roentgenographic apparatus
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SU1041118A1
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Device for feeding ionized air
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Device for viewing raster stereo picture
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Apparatus for roentgenometry
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SU1001227A1
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Therapeutic x-ray tube
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SU1014067A1
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X-ray tube for stereoscopy
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SU1018647A1
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Drug substance sprayer
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SU991168A1
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Stereo photogrammetric instrument
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SU950404A1
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Apparatus for injection of drug
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SU991169A1
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Stereoscope
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SU924506A1
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Device for orienting relative to reference direction
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SU885804A1
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Levelling rod
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SU979853A2
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Device for producing raster x-ray stereo picture
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SU832518A1
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Stereoscope for observing panoramic photographs
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SU830205A1
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Stereoroentgenography method
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