MARATHON

Metal pipes and tubes, couplings, elbows, connectors, and fittings therefor

Pipes for heating boilers; flexible pipes being parts of basin plumbing installations; flexible pipes being parts of sink, shower, and bath plumbing installations; pipes being parts of sanitary facilities

Flexible pipes, tubes and hoses, not of metal; flexible PVC pipes; flexible plastic pipes for plumbing installations; reinforcing materials not of metal for pipes; flexible pipes, not of metal; non-metal seals for PVC pipe connections; non-metallic flexible pipes; flexible plumbing pipes for plastic; non-metal fittings for pipes and flexible pipes; junctions and elbows for pipes, not of metal; pipe gaskets

Rigid PVC pipes; branching, drain, gutter, and penstock pipes, not of metal; water-pipes, not of metal