US2071071A
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Apparatus for the carbonization or heat treatment of solid materials
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GB445851A
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Improved method and plant for the manufacture of shaped fuel
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US2039081A
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Apparatus for the carbonization or heat treatment of solid materials
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GB429458A
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Apparatus for the carbonisation or heat treatment of solid materials
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US1895798A
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Apparatus for feeding coal or other granular material
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US1800633A
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Apparatus for the manufacture of carbonized fuel
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DE529014C
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Plant for coking or dry distillation of fuels
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US1861345A
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Apparatus for the manufacture of carbonized fuel
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US1716727A
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Apparatus for the cooling of coke
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GB326247A
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Improvements in apparatus for the carbonization of coal and like material
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GB326169A
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Improvements in plant for the carbonisation of coal and like material
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GB326135A
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Apparatus for the heat treatment of the volatile products from the carbonization of coal
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GB325810A
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Improvements in apparatus for the carbonisation of coal and like material
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US1716726A
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Agitating apparatus
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GB298658A
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Improvements in apparatus for the cooling of coke
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GB276604A
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Improvements in feeding mechanism for granular material
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GB281390A
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Process and apparatus for the separation or extraction of liquids from materials
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US1593698A
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Cooling of coke and in apparatus therefor
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US1593697A
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Carbonization of coal
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GB276382A
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Improvements in apparatus for washing and treating coal
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