138864 ⎘
Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators Electric generators using oscillating movement
Linear electric device
#2Linear electric device having reciprocating movement linked to rotational movement of a shaped cam
#3INTERNAL COMBUSTION ENGINE WITH POWER-GENERATING MEMBER
#4Secure control system for multistage thermo acoustic micro-CHP generator
#5Generator compressor combination power system
#6Power supply systems
#7RECIPROCATING PISTON MACHINE WITH OSCILLATING BALANCING ROTORS
#8Small diesel engine-load set
#9Small diesel engine-generator set