Chicago : Engineering and Contracting Pub. Co. · leaf 274
etallic Pavement; Espirit PerrodyGeneva, Switzerland, inventor; applicationfiled March 16, 1894, patented Nov. 27, 1894;also patented in Belgium Nov. 24, 1893; inEngland Dec. 2, 1893: in Italy Dec. 13, 1893,in France Jan. 24, 1894.This invention relates to metallic pavementsintended chiefly for use… … Fig. 14. The invention provides for a pavement com-posed of a series of metallic plates having sup-porting bars and means for locking the platestogether. No. 3S1,341; Paving Block; Reynolds I. Cowden,Leetonia, O., inventor; application filed April22, 1887, patented April 17. 1888.The block consists…
Buildings
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