发明名称 DUAL-STEP STAIN REMOVAL PROCESS
摘要 <p>Stained areas (2) of fabric are separately treated with a non-aqueous cleaning composition, followed by an aqueous cleaning composition, and by using a hand-held device (1) which is rocked back and forth on said stained areas (2). The fabric (3) is then placed in a bag or other container, together with a sheet substrate releasably containing an aqueous cleaning composition. The bag is tumbled in a hot air clothes dryer to clean and refresh the entire fabric (3).</p>
申请公布号 WO1997034519(A1) 申请公布日期 1997.09.25
申请号 US1997004299 申请日期 1997.03.18
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