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US4770697A
(en)
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Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium
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FR2612797A1
(fr)
|
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Procede pour la recuperation de poussiere de fours, notamment de fours a arc electrique
|
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NO157779B
(no)
|
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Fremgangsmte til fremstilling av 1,2-dikloretan ved oksyklorering av etylen, og katalysator egnet til bruk ved fremgangsmten.
|
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EP0501867B1
(fr)
|
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Procédé de décapage de matériaux en acier tels que les aciers inoxydables et les aciers alliés
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FI104268B
(fi)
|
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Menetelmä kuparin tai kuparilejeeringin raakamateriaalin puhdistamiseksi
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FR2488284A1
(fr)
|
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Procede pour la preparation d'or et d'argent a partir de minerais et concentres complexes de sulfures
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BE504581A
(enrdf_load_stackoverflow)
|
|
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EP0233872B1
(fr)
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Procede de traitement des metaux et alliages en vue de leur affinage
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US3194695A
(en)
|
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Degassing and deoxygenating agent for use in casting an aluminium alloy
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(en)
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Method of making bearings
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RU2048568C1
(ru)
|
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Способ получения алюминиево-литиевых сплавов
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US2911297A
(en)
|
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Processes for the introduction of alloying constituents into metal melts
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RU2148658C1
(ru)
|
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Способ введения в металлические расплавы легкоплавких и легкоокисляющихся легирующих компонентов
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US4284428A
(en)
|
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Separation of contaminant material from copper wire and cable
|
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US2073020A
(en)
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Method of improving the physical and mechanical properties of alloys
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US2073018A
(en)
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Process for the treatment of light metals and their alloys
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(en)
|
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Process for refining bismuth
|
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JPH0820829A
(ja)
|
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硫黄含有量の低い銅又は銅合金の溶製方法
|
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(en)
|
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Method of making deoxidized copper
|
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JPH05271819A
(ja)
|
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銅または銅合金原料の精製方法
|
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US2967769A
(en)
|
|
Metal sweating process
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(en)
|
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Process of treating molten metals and alloys with compositions containing lithium and products resulting from such treatment
|
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US1160430A
(en)
|
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Process of melting aluminum or aluminum alloys.
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JP3827547B2
(ja)
|
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鉄スクラップからの銅の分離、除去方法
|
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RU2087560C1
(ru)
|
|
Способ рафинирования медных сплавов
|