|
GB915300A
|
|
Apparatus for the withering or drying under controlled conditions of tea leaf and like materials
|
|
GB653570A
|
|
Improvements in surface apparatus for effecting transfer of heat between fluids
|
|
US2692477A
|
|
Turbine power plant utilizing crude oil
|
|
GB622899A
|
|
Improvements in or relating to tubular heat exchange apparatus
|
|
GB627896A
|
|
Improvements in or relating to gas turbine plants
|
|
GB622451A
|
|
Improvements in or relating to gas turbine plants
|
|
GB622375A
|
|
Improvements in and relating to apparatus for heating air or other gaseous fluids
|
|
GB624676A
|
|
Improvements in air preheaters and like heat exchange apparatus
|
|
GB625879A
|
|
Improvements in or relating to gas-fired coke ovens or retorts
|
|
GB619307A
|
|
Improvements relating to tubes for effecting the exchange of heat between fluids
|
|
GB618632A
|
|
Improvements in and relating to apparatus for heating air or other gaseous fluids
|
|
CA507579A
|
|
Gas turbine plants
|
