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GB191222255A
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Improved Process for the Separation of Caoutchouc Guttapercha and Balata from the Milky Juices containing these Species of Rubber.
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US980606A
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Process of granulating molten slag.
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CA97407A
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Pulverizer for blast furnace slag
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CA97406A
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Manufacture of cement from furnace slag
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US817158A
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Treatment of blast-furnace slag for production of material similar to trass, &c.
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US821609A
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Apparatus for pulverizing blast-furnace slag.
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GB190514329A
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Improvements in Apparatus for Pulverizing Blast-furnace Slag.
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GB190513886A
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An Improved Process for the Treatment of Blast Furnace Slag for Production of Material similar to Trass and the like.
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US837918A
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Process for manufacturing cement from blast-furnace slag.
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