GB481363A
|
|
Improvements relating to the production of air-dried peat
|
GB455609A
|
|
Improvements relating to the production of disintegrated peat
|
GB312964A
|
|
Improvements in or relating to drying devices
|
GB306200A
|
|
Improvements in or relating to drying apparatus
|
GB284405A
|
|
Improvements in or relating to the utilisation of subdivided coal
|
GB274540A
|
|
Improvements in or relating to the treatment for transport and/or utilisation of bituminous and like materials
|
GB271170A
|
|
Improvements in or relating to feeding material to press appliances
|
GB191812A
|
|
Improvements in or relating to drying or evaporating surfaces or the like
|
GB186137A
|
|
Improvements in or relating to the utilization of surplus power from hydro-electric plant for the preparation of peat or similar fuel
|
GB188010A
|
|
Improvements in or relating to the manufacture of china clay
|
GB178636A
|
|
Improvements in or relating to drying processes and apparatus therefor
|
GB163793A
|
|
Improvements relating to evaporation or distilling apparatus
|
GB129758A
|
|
Improvements relating to Methods of and Apparatus for Conducting High Temperature Reactions.
|
GB191418838A
|
|
Improvements in and relating to the Treatment of Peat for use as a Fertilizer.
|
US1117909A
|
|
Steam-turbine.
|
US1219155A
|
|
Treatment of lignite and the like.
|