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A device for gripping and holding of the ridge elements of a stretching tunnel lining, preferably a tuerstockausbaues, in particular for the cantilever or jib crane 21 of a part section forward drive machine
A device for gripping and holding of the ridge elements of a stretching tunnel lining, preferably a tuerstockausbaues, in particular for the cantilever or jib crane 21 of a part section forward drive machine
