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UA78323C2
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Device for gas withdrawal from a coke-furnace and sprayer, which included into its structure
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UA68852A
|
|
Method for repair of exhauster
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UA66723A
|
|
Method for cutting female thread in fixed blanks
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|
UA68063A
|
|
A method for manufacturing concrete and ferroconcrete articles
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|
UA66653A
|
|
A method for producing rolled steel
|
|
UA66654A
|
|
A method for producing rolled steel
|
|
UA65377A
|
|
A method for the production of rolled steel
|
|
UA65376A
|
|
A method for the production of rolled steel
|
|
UA65379A
|
|
A method for the production of rolled steel
|
|
UA65378A
|
|
A method for the production of steel low-alloy rolled metal
|
|
UA64607A
|
|
A process for the blast-furnace melting
|
|
UA65331A
|
|
An equipment for pieces heat fixing
|
|
UA64584A
|
|
Method for automated control of hydraulic mode of steel-making furnace
|
|
UA63485A
|
|
A regenerative soaker
|
|
UA63486A
|
|
A multiple regenerative soaker
|
|
UA63484A
|
|
A regenerative soaker
|
|
UA73201C2
|
|
Method for starting-up a blast furnace
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|
UA62166A
|
|
A process for the out-of-furnace steel treatment
|
|
UA57330C2
|
|
Method for measuring density of a coal cake
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UA52309C2
|
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Method for preparing a coal charge including low-metamorphized coal to coking
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