using brushing or sweeping means or dozers to push mines lying on a surface aside; using means for removing mines intact from a surface

Full Title

Defence installations; Defence devices (constructional aspects see Section E, e.g. E04H9/04; ) > Means for clearing land minefields; Systems specially adapted for detection of landmines > Self-propelled mine-clearing vehicles; Mine-clearing devices attachable to vehicles > using brushing or sweeping means or dozers to push mines lying on a surface aside; using means for removing mines intact from a surface