An improved manufacture and production of ice, more especially intended for use in preserving articles of food
GB136979A
Improvements in the Purification of Calcium Citrate and the Manufacture of Citric Acid.
GB127481A
Improvements in the Manufacture and Production of a Material suitable for use as a Substitute for Celluloid, or Leather, and for like purposes.
GB128018A
Improvements in Valves for use in Compressors, Pumps, and the like.
GB126773A
Improvements in Apparatus for Subjecting Matter to the Action of Gases, or Vapours, more especially intended for use in Making Bleaching Powder.
GB123879A
Improvements in Apparatus for use in the Distribution of Liquids in Gas Scrubbers and for analogous purposes.
GB122729A
Improvements in the Permanent Way of Railways and Tramways.
GB126714A
Improvements in the Purification of Sulphuric Acid, and the Obtainment of useful Products and in Apparatus to be used therein.
GB110183A
Improvements in Apparatus for use in the Concentration of Vitriol, or other Liquors.
GB191329542A
Improvements in Tubular Apparatus for Treating Corrosive Liquids more especially intended for Application to Apparatus for Concentrating Sulphuric Acid by Steam Heat.
GB191308684A
Improvements in and relating to the Manufacture and Production of Nitration Products from Coal Tar.
GB191226895A
The Manufacture of Zinc Sulphate from Liquors Obtained by Treatment of Galvanised Iron Scrap, Zinc Residues, or the like, with Sulphuric Acid.
GB191107404A
Improvements connected with the Manufacture of Soda from Black-ash and the Recovery of Sulphur from Black-ash Waste.
GB190930196A
Improvements in the Purification of Arsenical Sulphuric Acid.
GB190812812A
Improvements in the Manufacture of Copper Sulphate.
GB190806561A
Improvements in, and Apparatus for, the Production of Iron from Finely Divided Ores
GB190713953A
Improvements in the Manufacture of Formates.
GB190712575A
Improvements in the Recovery of Zinc and Iron from Liquors containing the same.
GB190706337A
Improvements in the Recovery of Iron Copper and Zinc from Liquors containing the same
