with intake grids, screens or guards

Full Title

Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants (controlling F02C9/00) > Air intakes for gas-turbine plants or jet-propulsion plants > having provisions for obviating the penetration of damaging objects or particles > with intake grids, screens or guards