A fragrance dispensing device to provide a fragrance or scent by direct or indirect means comprising a container to discharge a quantity of a suitable fragrance, such as a perfume or deodorizer, and a cover assembly for the container to permit direct discharge in the form of a spray of the fragrance...http://www.google.es/patents/US4341348?utm_source=gb-gplus-sharePatente US4341348 - Direct and indirect fragrance dispensing device
