DIFFUSING DEVICE FOR CIGARETTE FILTER
Published • Feb 16, 2000
Authors:
SONG Yoon Kang
Abstract
The object of this invention is to provide a smoke diffuser for cigarette filters, designed to be set within a cigarette filter and to uniformly diffuse smoke within the filter so as to allow the smoke to pass through the entire cross-section of the filter and thereby to effectively filter off harmf...
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