EP4015406A1 - DEVICE AND METHOD FOR INTRODUCING AN OPENING INTO A PARTIAL REGION OF A FILM WRAPPING OF A STACK OF GOODS, PREFERABLY ARRANGED ON A PALLET, THE FILM WRAPPING PREFERABLY BEING DESIGNED AS A FILM COVER PULLED OVER THE STACK OF GOODS OR AS A FILM STRAP AT LEAST PARTIALLY SURROUNDING THE STACK OF GOODS | Patent Bear