The London Journal of Arts, Sciences, and Manufactures, and Repertory of Patent Inventions, Band 36

action alumina ammonia applied April-6 months arrangement axle barrel baryta Birmingham block boiler carbonate carbonic acid chamber chloride civil engineer coloring matter combination condenser conj connected construction copal county of Middlesex cutters cylinder described Edward Newton effect employed engineer fabrics frame furnace glass gutta-percha heat horizontal improvements in machinery Impts invention consists iron January-6 months June-6 months lever lime London machine manner manufacture March-6 months mastic materials means ments metal Middlesex mode months for inrolment motion nitric acid obtained operation ordinary oxide passes patent patentee claims pipe piston placed plaintiffs plate potash potash alum precipitate present produced provements pump purpose quantity rollers saccharine shaft shewn at fig shews side solution spindle spring steam steelyard substance sugar suitable sulphate sulphuret sulphuric acid surface temperature tion tube upper valve vertical section vessel weight wheel white lead William XXXVI zinc