74124668
Dec 18, 1990
Feb 8, 1994
drilling and excavating equipment; namely, dredgers, rotary drills and presses mounted on an excavator crane or truck, hydraulic buckets for deep-foundation walls and diaphragm excavations, electric and hydraulic vibrators for inserting and removing pilings, machines for pile driving, continuous helix excavating machines, machines for mechanical consolidation and mixing, machines for drilling and installing micropoles, injection machines, machines for gallery consolidation, machines for mixing and recuperating bentonitic or similar mixtures, machines for draining soil, pressure pumps for mud and concrete mixtures, drilling machines mounted on trucks for drilling water wells
Machinery