06
Shuttering elements of metal for drill holes, drill pipes
07
Drilling systems for the recovery of almost intact cores in
soft to firm earth; drill stands with crawler or wheel drive
for drilling rigs and hammer drills; hammer drills for
impact drilling; drilling rigs with double core pipes; core
bits and sheaths for core drilling in soft soil; drilling
machines; augers; core drills; rock drilling machines; rock
drills (machines); drilling heads (parts of machines);
drilling bits (parts of machines); drill chucks (parts of
machines); drill pipes for hole casing; drilling cutters;
drilling inserts (for machines); quick couplings for tools
that are rotary and simultaneously impacting
12
Tracked or wheeled carts for vehicles, machines and
apparatus
37
Conducting coring in soft subsoil for the recovery of almost
intact soil samples; drill hole casing and drill pipe
installation; rental of drilling apparatus; conducting
drilling for water; drilling of wells
42
Engineering research and design in the field of drilling
technology
45
Licensing of drilling technology; licensing for the
manufacture, distribution and use of drilling apparatus for
core drilling; licensing of drilling technology for the
recovery of the soil samples that are practically undistured
from soft subsoil
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