Electric and electronic apparatus and instruments, namely, electrical and electronic controllers for controlling and monitoring machines used for metalworking and machines used for machining tools; calculating machines, data processing apparatus and computers for controlling and monitoring machines used for metalworking and machines used for machining tools; electronic measuring apparatus, namely, electronic sensors used for sprocket wheels, for gear cutting tools and ball bearings, electroni...

Electronic measuring apparatus, namely, for sizing and measuring the geometry or topography of chain-wheels, gears and gear-cutting tools