Improvements in and relating to the heating and drying of various materials such as coal, coke, broken stone, sand, gravel, grain and the like
GB394449A
Improvements in or relating to rotary mixers
GB364762A
Improvements in, and relating to, the drying of road-making aggregates and other broken or granular material
GB363655A
Improvements in, or relating to, the manufacture of tarred macadam and the like
GB349995A
Improvements in, or relating to, apparatus for crushing, granulating, or grinding minerals, rock, slags, and other materials
GB335525A
Improvements in, or relating to, the manufacture of tarred macadam and the like
GB266420A
Improvements relating to the manufacture of tarred macadam and the like
GB249279A
Improvements in, and relating to, the drying of road-making aggregates and other broken or granular materials
GB231949A
Improvements in, and relating to, the drying of road-making aggregates and like materials
GB208879A
An improved binding material for use in road making and for analogous purposes
GB191192A
Improvements in and relating to apparatus for producing and supplying heated air
GB193440A
Improvements in, or relating to, mixing machines or apparatus
GB189193A
Improvements in, or relating to, rotary apparatus for drying road and other material, calcining or roasting ores, low-temperature distillation of fuel, and apparatus forsimilar purposes
