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SU1749098A1
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Hand cart
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SU1709480A1
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Three-phase ac-to-dc-voltage converter
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SU1767674A1
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Method for braking asynchronous gate circuit
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SU1726375A1
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Apparatus for firing carbonaceous material
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SU1707379A1
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Valve
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SU1726958A1
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Heat exchange apparatus
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SU1643874A1
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Gas heat utilizer
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SU1669829A1
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Container of pneumatic mail system
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SU1629669A1
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Straight-flow valve
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SU1625461A1
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Beehive
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SU1640512A1
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Apparatus for cleaning boiler heating surfaces
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SU1607069A1
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Device for controlling induction motor with phase-wound rotor
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SU1676039A1
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Device to control the gated transducer with double triggering of the gates
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SU1590833A1
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Boiler screen
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SU1657101A1
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Conveyor
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SU1604710A1
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Pneumatic tube
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SU1573289A1
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Liquid trap
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SU1564483A1
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Arrangement for cooling rotating furnace
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SU1536492A1
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Device for control of electrolysis rectifier
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SU1567861A1
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Arrangement for cleaning platen heating surfaces
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