An air-freshener package activated by microwave energy to discharge into the atmosphere an aromatic vapor comparable to that exuded by a potpourri. The package comprises a container formed of thermal insulation material permeable to microwave energy and having a vent therein. Stored in the package is...http://www.google.fr/patents/US5007529?utm_source=gb-gplus-shareBrevet US5007529 - Microwave-heatable air-freshener package
