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SU460751A1
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Method of melting iron in a cupola
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SU470170A1
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Mixer
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SU409541A1
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Gas cupola furnace
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SU422304A1
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Device for feeding gas and air
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SU422302A1
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Gas cupola furnace
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SU293488A1
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Gas burner
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SU297309A1
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Gas cupola furnace
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SU293486A1
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Cupola
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SU91054A1
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Milk Milk Dispenser
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SU82311A1
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A device for controlling the cooking of baked sugar
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SU76382A1
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Pneumatic performer
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SU88628A1
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Installation for saturation of defecated juice
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SU77816A1
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Apparatus for automatic stabilization of a given alkalinity or acidity of a solution
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SU84804A1
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Pneumatic reactor
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SU82297A1
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Device for producing milk of lime of constant density
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SU76474A1
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Continuous Defect
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SU82246A1
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Device for automatically maintaining a constant density of a mixture of liquids
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SU93160A1
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Device for controlling the operation of boiler installations
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SU85890A1
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Device for supplying solvent to lime
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SU89512A1
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Device for automatic control of the ratio of the quantities of mixed liquids
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