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US4889285A Device for dispensing volatile fragrances 失效
用于分配挥发性香料的装置

Device for dispensing volatile fragrances
摘要:
A device for dispensing volatile fragrances comprises a silicone rubber hollow body, and a liquid volatile fragrance contained within the hollow. The liquid volatile fragrance diffuses through the silicone rubber body to the outer surface where it is volatilized to disperse in the surrounding atmosphere.
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