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RU1768871C
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Burner unit
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RU1789249C
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Precleaning filter, mainly of cooling water in heat- exchange equipment
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SU1733678A1
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Stator unit of hydraulic machine guide device
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SU1719871A1
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Condenser heat exchange tube
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SU1666907A1
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Heat exchanger
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SU1701973A1
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Propeller turbine
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SU1691544A1
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Hydraulic machine guide bearing
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SU1671948A1
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Way of running hydraulic turbine
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SU1660862A1
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Drilling device
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SU1733676A1
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Working wheel of vertical propeller turbine
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SU1712632A1
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Steam-turbine plant
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SU1652691A1
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Pin
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SU1661561A1
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Horizontal condenser pipe
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SU1613690A1
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Screw pump
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SU1645076A1
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Tree-side milling cutter
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SU1634811A1
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Method for manufacturing a weld runner of a radial-axial hydraulic machine with plated vanes
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SU1685662A1
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Method of manufacture of welded impeller for radial-axial hydraulic machine
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SU1681041A1
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Method of setting technological minimum of loading of hydraulic unit and device for its performing
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SU1601410A1
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System for controlling stator unit of hydraulic turbine
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SU1649234A1
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Method to check the multiple-thread screw profile thread
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