CPC Subgroup
F16N 21/04 Nozzles for connection of lubricating equipment to nipples
Full Title
Conduits; Junctions (in general F16L); Fittings for lubrication apertures > Nozzles for connection of lubricating equipment to nipples
F16N 21/04 Conduits; Junctions (in general F16L); Fittings for lubrication apertures > Nozzles for connection of lubricating equipment to nipples