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GB276648A
|
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Improved method of and apparatus for conveying powdered or granular material
|
|
GB260221A
|
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Improved method of and apparatus for conveying powdered or granular material
|
|
GB242962A
|
|
Improved method of and apparatus for heating cement kilns
|
|
GB263221A
|
|
Process and apparatus for the preparation of raw materials used in the manufacture of cement
|
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GB240161A
|
|
Improved process and apparatus for burning cement
|
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GB234057A
|
|
Process of and apparatus for powdering fibrous mortars prior to their setting
|
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GB199350A
|
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Process for the manufacture of asbestos cement compositions and the compositions produced by said process
|
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GB195612A
|
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Improvements in or relating to cooling chambers or apparatus for use in connection with cement kilns or furnaces
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GB168764A
|
|
New or improved fire lighter
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