7 Agricultural machines and machine tools, implements other than hand tools, and machinery for agriculture, livestock farming, horticulture, forestry, gardening and/or pleasure gardening or farming, namely, earth-working machines, namely, harrows, rotary harrows, rotary tillers, plows, cultivators, pulverisers, grinders, mixers, weeders, seeders, and seeders combined with earth-working machines; hay making machines, namely, tedders, swathers, combined tedders-swathers, raking machines, swath gather machines, swath turnover machines, grass mowers, grass cutter bars, grass mower-conditioners, grass aerating-mowers, and grass mower-swathers; harvesting machines, namely, harvesters, combine harvesters, and forage balers; treating machines, namely, sprayers; lawn mowers; scrub cleaners; power operated hedge/grass cutters; conveyors; elevators; machines for preparing feed for cattle, namely, silage unloaders, silage unloader feeders, and mixer-feeders; fertilizer spreaders; straw-blowers; machines for excavating works, namely, bulldozers, backhoes and excavators and replacement parts for the aforementioned machines