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Bruno Bruhn
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Curing Cements, Concrete, And Artificial Stone
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Abstract
8285. Bruhn, B. April 19, 1904, [date applied for under Patents Act, 1901]. Cements; slags, treatment of.-Slags and other silicate mixtures in a molten state are mixed with a very small quantity of alkali or alkaline salts for the production of cements. Specifications No. 24,092, A.D. 1894, and No. 18,623, A.D. 1903, are referred to.
GB190508285D1904-04-191905-04-18A Process for the Preliminary Treatment of Blast Furnace Slags for the Production of Cementitious Material.
ExpiredGB190508285A
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