A new-type of grab dredge capable of lifting 120 cu.m. of mud an hour for use on reservoirs, rivers and harbours has gone into serial production at the Talien shipyards.* * *A modern workshop has...
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A new-type of grab dredge capable of lifting 120 cu.m. of mud an hour for use on reservoirs, rivers and harbours has gone into serial production at the Talien shipyards.* * *A modern workshop has...