GB2086872A
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Acid leaching of lateritic nickel ores
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CA1162425A
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Abrasion resistant, machinable white cast iron
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ZA8006966B
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Electrodeposition of sulfur-bearing nickel
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PH18662A
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Improved electric arc furnace operation
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CA1072493A
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Reusable integrated cathode unit
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CA1105972A
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Electric arc furnace operation
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US4188204A
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Metallurgical process using liquid fuels
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FI783017A
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Extension of application of copper sulfid for nickel haltiga loesningar
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CA1070578A
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Electronic to pneumatic actuator or transducer
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CA1101966A
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Electro-to-pneumatic converter apparatus and system
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US4155821A
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Electrowinning metal from chloride solution
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US4114954A
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Hydraulic hoisting
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GB1573450A
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Cathodically deposited metal product
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US4042665A
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Cobalt ion exchange process
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GB1573449A
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Reusable electrolysis cathode
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AU8177075A
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Copper sulphide precipitation from nickeliferous solution containing dissolved copper
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CA977158A
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Hydrometallurgical separation of iron and nickel
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US3980752A
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Precipitation of nickel, cobalt, lead sulphides in presence of iron oxides or hydroxides
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GB1478502A
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Electrowinning metal from chloride solution
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JPS5112384A
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Sanso sannyoru koekichushutsuho
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