作者: Jean-Louis H. Gueret
DOI:
关键词:
摘要: A device for applying a product may include container configured to contain product, duct associated therewith, and an applicator. The applicator side wall, substantially closed first end defining application surface, open second end. define axis passage in communication with the container. portion of axial length be located around duct. such that, when are coupled together, at least one cavity is formed between free internal surface applicator, has thickness along direction that less than wall perpendicular