Machines and machine tools, namely, water pumps for water filtering units, water pumps for use in motors and engines, pumps for use in irrigation systems, wastewater pumps, sanitary pump and marine pumps; motors and engines except for land vehicles; machine couplings and transmission components except for land vehicles; heat exchangers being parts of machines; steam engines; steam engine boilers for generation of steam being parts of machines; steam condensers; steam condenser being parts of ...

Computer hardware and software for use in recording and analyzing data from wells; electronic apparatus for recording and analyzing data from wells, namely, video cameras, calipers, and electronic sensors