The invention provides a device for treatment fabrics in a tumble dryer during multiple tumble drying cycles. The device comprises: a reservoir for storing a fabric treatment composition, means to expose fabric treatment composition from the reservoir to airflow generated inside the tumble drier and/or...http://www.google.fr/patents/US20020078589?utm_source=gb-gplus-shareBrevet US20020078589 - Fabric treatment device
Numéro de demande: 09/982,288 Numéro de publication: US 2002/0078589 A1 Date de dépôt: 17 oct. 2001 Brevet délivré: US6609311 ( Date de délivrance 26 août 2003)