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DE3207788A1
|
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Process for the selective precipitation of calcium ions from crude brines
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DE3030964A1
|
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METHOD FOR THE TREATMENT OF IRON SULFATE HEPTAHYDRATE AND CALCIUM CHLORIDE TOGETHER
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DE2830514A1
|
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Desalination plant - with two independent heat exchanger circuits for brine through expansion and heat recovery sections
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GB1490837A
|
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Apparatus for producing drinking water
|
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GB1481676A
|
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Measuring apparatus
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DE2543307A1
|
|
METHOD AND DEVICE FOR FERGING CARBON HYDRATE-CONTAINING NUTRITIONAL SUBSTRATE
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ES422431A1
|
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A device for the caldeo by arco. (Machine-translation by Google Translate, not legally binding)
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US4216347A
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Vacuum-electric arc heating system
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DE2303509A1
|
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VACUUM ARC HEATING
|
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DE2302766A1
|
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MULTI-STAGE CRYSTALLIZER OR EVAPORATOR
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YU160671A
|
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Process for the production of common salt
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BE768683A
|
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Vacuum maintaining guide for a vacuum casting ladle - stopper rod
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GB1291309A
|
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Improvements in or relating to the de-gassing of molten metals
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|
GB1187168A
|
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Improvements in or relating to the Production of Steel.
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|
US3591159A
|
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Apparatus for producing steel from pig iron in continuous process
|
|
ES354882A1
|
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Procedure and installation for the continuous manufacture of rough iron steel. (Machine-translation by Google Translate, not legally binding)
|
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DE1719461A1
|
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Process for improving the quality of inorganic or organic crystallized products
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DE1583294B1
|
|
Device for partial degassing of liquid steel by vacuum treatment
|
|
GB1133078A
|
|
A process for effecting reactions in and heating steel melts during non-continuous vacuum degassing
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|
GB1123728A
|
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Process and apparatus for heating molten metal and for effecting metallurgical reactions therewith during a stream process of vacuum de-gassing
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