Improvements in or relating to the braking of rotatable members
GB405983A
Process and apparatus for the manufacture of articles, such as machine parts, tools,protective surfaces and insertions from metal powder or metal powder mixtures
US1917168A
Process for treating fibrous material
GB298427A
Improved driving gear for spinning spindles and the like
GB283177A
Process and apparatus for the production of hydrocarbons from coal and water
GB282104A
Improvements in and relating to the manufacture of briquettes also applicable to the production of ceramic ware
GB255497A
A process for making coherent granular non-metallic substances
GB145513A
An improved process for casting metals and the like
