7 Agricultural machines; disintegrators; wrapping machines; jacks [machines]; fuel conversion apparatus for internal combustion engines; dynamos; radiators [cooling] for automobile engines; taps [parts of machines, engines or motors]; condensing installations; oil pumps for automobiles; hydraulic cylinders [parts of machines]; engine bearings; belts for machines; crankshafts for automobile engines; electric welding apparatus; machines and apparatus for cleaning, electric; washing installations for vehicles; hand-held hydraulic tools; battery manufacturing machinery; bicycle assembling machines; ignition coils for automotive engines; cooling water tanks for automobile engines; mufflers for automobile engines; air filters for automobile engines; cylinder heads for engines; belts for motors and engines; pumps [parts of machines, engines or motors]; aerocondensers; compressors being parts of machines, motors and engines; connecting rods for machines, motors and engines.