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Method of and Apparatus for Recovering Heat in Furnaces, Kilns and the like.
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Improvements in and relating to Bottles.
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A New or Improved Process for Manufacturing Cement from Slag.
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Manufacture of cement.
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Improvements in the Manufacture of Cement.
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A Process and Apparatus for the Preparation of Portland Cement from Blast Furnace Slag or Cinder.
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Improvements in Processes for the Manufacture of Portland Cement.
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A Process for the Production of Portland Cement for Blast Furnace Slag and Lime and the like.
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Process for the Production of Cement from Limestone and Blast-furnace Slag.
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