06
Casings of metal for oil wells; heating ducts of metal;
ducts of metal, for central heating installations; common
metals and their alloys, ores; metal materials for building
and construction; transportable buildings of metal;
non-electric cables and wires of common metal; small items
of metal hardware; metal containers for storage or
transport; safes
07
Well drilling machines; oil-well pumping machines; pumps for
cooling engines; downhole tools for wells and drilling
holes, namely heat protective tools for electronics,
measuring instruments and sensors; downhole tools for wells
and drilling holes, namely cooling tools for electronics,
measuring instruments and sensors; downhole tools for wells
and drilling holes, namely, insulating tools for
electronics, measuring instruments and sensors; tools for
cooling electronics in downhole tools; downhole tools for
exploring wells and drilling holes, namely tools for
monitoring pressure and flow of drilling fluid
09
Heat regulating apparatus; scientific, research, navigation,
surveying, photographic, cinematographic, audiovisual,
optical, weighing, measuring, signalling, detecting,
testing, inspecting, life-saving and teaching apparatus and
instruments; apparatus and instruments for conducting,
switching, transforming, accumulating, regulating or
controlling the distribution or use of electricity;
apparatus and instruments for recording, transmitting,
reproducing or processing sound, images or data; recorded
and downloadable media, computer software, blank digital or
analogue recording and storage media; mechanisms for
coin-operated apparatus; cash registers, calculating
devices; computers and computer peripheral devices; diving
suits, divers' masks, ear plugs for divers, nose clips for
divers and swimmers, gloves for divers, breathing apparatus
for underwater swimming; fire-extinguishing apparatus