A tape dispenser for applying electrially conductive adhesive tape or foil on a flat surface. When applied on a flat surface, the tape forms a part of an electrical alarm system. The dispenser includes a housing having a tape storage chamber in which is rotatably mounted a roll of tape. The housing has...http://www.google.es/patents/US4026757?utm_source=gb-gplus-sharePatente US4026757 - Tape dispenser and applicator
