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Expired
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James Hornell
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Individual
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Publication of GB190620901ApublicationCriticalpatent/GB190620901A/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
20,901. Hornell, J. Sept. 20. Bricks and tiles; slabs.-These are moulded from artificial marble or other ornamental stones of the kind in which mother-of-pearl waste is incorporated with a cement, the invention consisting in mixing waste corals with the mother-of-pearl.
GB190620901D1906-09-201906-09-20Improvements in the Compositions used in the Manufacture of Artificial Marble, Stone and the like
ExpiredGB190620901A
(en)
Process for Hardening and Rendering Durable Coloured or Uncloured Objects Made of Soft or Porous Natural Stone, Plaster of Paris, Magnesite, Cement and the like.