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METHOD FOR MAKING TOBACCO SMOKE FILTERS CONTAINING A SMOKE MODIFYING AGENT AND A SMOKE MODIFYING AGENT CONTAINING TOBACCO SMOKE FILTER
METHOD FOR MAKING TOBACCO SMOKE FILTERS CONTAINING A SMOKE MODIFYING AGENT AND A SMOKE MODIFYING AGENT CONTAINING TOBACCO SMOKE FILTER
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机译:制备包含烟雾改性剂的烟草烟雾过滤器和包含烟草烟雾过滤器的烟雾改性剂的方法
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摘要
Tobacco smoke filters comprising a rod of tobacco smoke filtering material, such as cellulose acetate tow including a thread incorporated therein or a tape wrapped therearound, the thread or tape carrying a smoke-modifying agent, such as a flavoring material and methods and apparatus for forming such filters.
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