Portable water driven high velocity fan
Portable water driven high velocity fan
Portable water driven pump
Portable working machine provided with a centrifugal air blower
Positively retained vane bushing for an axial flow compressor
Power turbine
Power unit for single line pneumatic tube system
Power unit for single line pneumatic tube system
Preassembled unit or cartridge for multi-stage barrel type centr
Precessional centrifugal pump
Pressure gas engine
Pressure-increasing device driven by liquid
Prestressing of components
Process for producing chromium carbide-nickel base age hardenabl
Propeller apparatus
Propeller for tubeaxial fan
Propeller shroud
Propulsive thrust ring system
Protection ring of fiber material for containing fragments of bu
Protective cover for an exhaust fan motor