70240 ⎘
Motorcycles characterised by position of motor or engine the cycle being equipped with a pneumatic motor
Negative-pressure suction-type fluid-driving dynamical machine
#2Vehicle using compressed gas, and control device therefor
#3Vehicle using compressed gas, and control device therefor
#4Multiple variable pedaling force energy summator
#5DUAL-POSTURE ELECTRIC ASSIST BICYCLE
#6Drive device using charged air pressure