High-frequency motor spindles with high frequency electric converters and power supply units; Gear boxes, other than for land vehicles; Industrial robots; Replacement parts for machines, namely, replacement parts for trench excavators, drag-line excavators, hoisting machines, locomotive cranes, shoveling machines, power shovels and log handling machines, namely, chassis parts, hydraulic and pneumatic parts; Hydraulic torque converters, other than for land vehicles; Hydraulic motors for excava...