HSRD HIGH SPEED ROCK DRILLING
Drilling machines and power tools in the nature of drill hammers; motors and engines, other than for land vehicles; Drilling machines and motors and engines therefor used for high velocity rock drilling, geothermal power and building tunnels for vehicles; Pumps as parts of motors and engines; stators being components of an electric machine; Electric motors for machines, wire spooling heads, traction drives, and wire spooling forms being parts of machines for wire spooling, stators with wire s...
Registered · February 10, 2021 · 79314699 ·