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Method and apparatus for inhibiting the creation of dust, in particular rock dust, from the hanging wall and the break in the case of the shield - or surely removal, mainly coal mine
Method and apparatus for inhibiting the creation of dust, in particular rock dust, from the hanging wall and the break in the case of the shield - or surely removal, mainly coal mine
1518536 Dust suppression in mines ROSLER GmbH [trading as DRAHTWERK ROSLER KG] 29 Aug 1975 [3 Sept 1974] 35820/75 Heading E1F A sheet material for installation between roof support means and the roof of a mine gallery to minimise dust in the gallery comprises wire mesh with dust impervious foil 4 secured in between the longitudinal and transverse wires 2, 3 of the mesh, said wires being welded together at their cross over points 5.
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