Apparatus for cleaning or de-icing a vehicle window, including a reservoir for containing therein a washing fluid, a vessel having an inlet through which the washing fluid is received from the reservoir and an outlet through which the fluid is discharged for cleaning a vehicle window, and a first heating...http://www.google.es/patents/US6669109?utm_source=gb-gplus-sharePatente US6669109 - Apparatus for cleaning or de-icing a vehicle window
Apparatus for cleaning or de-icing a vehicle window