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RU1828954C
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Siphon drain for liquids
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SU1484466A1
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Vibrating head
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SU1270456A2
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Three-dimensional toothed gearing
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SU1095216A1
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Device for encoding position of sensing element
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Optronic coordinate sensor
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Regulator of rotational speed
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Chain-type tool magazine
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Driven shaft rotation speed control
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SU974518A1
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Electric machine amplifier
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SU1224492A1
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Spatial gearing
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SU840830A1
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Driven shaft rotational speed regulator
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