137412 ⎘
Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups - with main slide valve and auxiliary valve dragged thereby
Electric power distribution for fracturing operation
#2Electric power distribution for fracturing operation
#3Heating materials through co-generation of heat and electricity
#4Method for liquid air and gas energy storage
#5Electric power distribution for fracturing operation
#6Hydration-blender transport for fracturing operation
#7Combined heat and power system and method of operation
#8Torsional damping for generators
#9Combined system for producing steel and method for operating the combined system
#10Electrical machines
#11Electricity generation facility comprising a device for producing steam of reduced height, application to PWR and BWR reactors
#12Valve and auxiliary exhaust system for high efficiency steam engines and compressed gas motors
#13Hyperbaric power plant