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Robert Mcalpine
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Individual
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Individual
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Publication of GB190701729ApublicationCriticalpatent/GB190701729A/en
1729. McAlpine, R. Jan. 23. Slabs.-Curved concrete or reinforced-concrete slabs A, with bevelled longitudinal edges, are laid side by side between the joists of floors and roofs, and the joints a are filled with cement. [Reference has been directed under Patents Act, 1902, to Specifications Nos. 13,645 and 16,589, A.D. 1899, and No. 2739, A.D. 1900].
GB190701729D1907-01-231907-01-23Improvements in the Construction of Floors and Roofs of Buildings, of Curved Concrete Segments.
ExpiredGB190701729A
(en)