DEODORANT DISPENSER FOR VACUUM CLEANER
作者： Mark D. Bosses
DOI:
关键词:
摘要: Abstract not available for EP0731725Abstract of corresponding document: US5342420A dust and dirt collecting apparatus a vacuum cleaner includes porous bag defining enclosure. A releasing strip is disposed on an outer surface the active agent (such as deodorant) into air passing through cleaner. covering associated with switchable from first condition blocking release by to second enabling strip.
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