Drinking troughs for poultry

Machinery, engines for watercraft and vessels; outboard motors for boats and vessels; driving motors, other than for land vehicles; controls for machinery and engines; electrical engines, other than for land vehicles; outboard motors; electric motors; electric drives for boats and vessels; speed governors for machines, engines and motors; control mechanisms for machines, engines or motors; electrical drives for machines; electric propulsion mechanisms for water vehicles; electric propulsion s...