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method and device for manufacture of a compressible zone in at least one edge of a warmth, acoustic and / or feuerisolierenden mineralfaserplatte or train as well as mineral fibre produced according to the procedure.
method and device for manufacture of a compressible zone in at least one edge of a warmth, acoustic and / or feuerisolierenden mineralfaserplatte or train as well as mineral fibre produced according to the procedure.
