作者: Simone Morel
DOI:
关键词: Cosmetics 、 Materials science 、 Envelope (motion) 、 Biomedical engineering 、 Container (type theory) 、 Mechanical engineering
摘要: The applicator device comprises an envelope with opened base and a top formed neck squeezing member. is closed by foot which part of container engaged tightly fixed inside the envelope. receives cap forming stem prolongated for cosmetics product contained in container.