The specification discloses a wound dressing or like applique including an adhesively coated upper layer backed by a release liner wherein the upper layer is perforated and the release liner is cut, there also being a slit extending through both the release liner and the upper layer from the peripheral...http://www.google.fr/patents/US4664106?utm_source=gb-gplus-shareBrevet US4664106 - Wound dressing
