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Expired
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Hermann Niedermaier
Christian Poujol
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Individual
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Individual
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Publication of GB190614774ApublicationCriticalpatent/GB190614774A/en
14,774. Niedermaier, H., and Poujol, C. June 28. Cements.-Cementing-meal, i.e. burnt magnesite, is mixed with a solution of cementing-salt of 31 BÚ., i.e. a mixture of the magnesium and calcium chlorides; and the mixture is cast on glass or other smooth plates. The slab produced may be ground or polished.
GB190614774D1906-06-281906-06-28Improved Manufacture of Marble-like Plates, Slabs and the like for Wall Coverings and other purposes.
ExpiredGB190614774A
(en)