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Expired
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Jean Bach
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Individual
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Individual
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Publication of GB190404478ApublicationCriticalpatent/GB190404478A/en
4478. Bach, J. Feb. 23. Firebricks; slabs.-Pure aluminium hydrate is mixed with pulverized quartz or fireclay, moulded into bricks or slabs, and finally burned. In an example given, 100 parts by weight of the hydrate are mixed with 12 of quartz or 8 of fireclay. Other hydrates, giving suitable oxides, may be used.
GB190404478D1904-02-231904-02-23Improvements relating to the Manufacture of Refractory Articles
ExpiredGB190404478A
(en)