06
Slide valves and valves, of metal
07
Machines; pumps, rotary pumps, piston pumps; single-phase
and multiphase pumps; single-stage and multistage pumps;
axial pumps, radial pumps; pumps for conveying liquids,
gases, solids and mixtures thereof; pumps for conveying oil,
gas, pulp, water, granular solids; mixing machines;
agitators; conveyors; installations with machines, pumps,
rotary pumps, piston pumps; installations with single-phase
and multiphase pumps, single-stage and multistage pumps,
axial pumps, radial pumps; installations with pumps for
conveying liquids, gases, solids and mixtures thereof;
installations with pumps for conveying oil, gas, pulp,
water, granular solids; installations with mixers,
agitators, conveyors; parts for these machines and
installations, included in this class; industrial fittings,
in particular shut-off and control fittings, including
safety, fire protection and return valves, and shut-off
valves and ball valves, the aforesaid goods included in this
class; seals, included in this class
17
Rubber, gutta-percha, gum, asbestos, mica and goods made
from these materials and not included in other classes;
plastics in extruded form for use in manufacture; packing,
stopping and insulating materials; flexible pipes, not of
metal; seals, included in this class
37
Repair and maintenance of machines, pumps, rotary pumps,
piston pumps, single-phase and multiphase pumps,
single-stage and multistage pumps, axial pumps, radial
pumps, pumps for conveying liquids, gases, solids and
mixtures thereof, pumps for conveying oil, gas, pulp, water,
granular solids, mixers, agitators, conveyors; repair and
maintenance of installations with machines, pumps, rotary
pumps, piston pumps; repair and maintenance of installations
with single-phase and multiphase pumps, single-stage and
multistage pumps, axial pumps, radial pumps; repair and
maintenance of installations with pumps for conveying
liquids, gases, solids and mixtures thereof; repair and
maintenance of installations with pumps for conveying oil,
gas, pulp, water, granular solids; repair and maintenance of
installations with mixers, agitators, conveyors