Defence installations; Defence devices (constructional aspects see Section E, e.g. E04H9/04; )

Child Classifications

Navigate with arrow keys, Enter to open

• F41H 11/02 Anti-aircraft or anti-guided missile defence installations or systems (cartridges or missiles for producing smoke or for dispensing radar chaff or infrared material F42B5/15, F42B12/48, F42B12/70; )
• F41H 11/05 Net barriers for harbour defence
• F41H 11/06 Guntraps
• F41H 11/08 Barbed-wire obstacles; Barricades; Stanchions; Tank traps; Vehicle-impeding devices; Caltrops
• F41H 11/12 Means for clearing land minefields; Systems specially adapted for detection of landmines