Infuser and container for infusion products
作者： Hugh C Ronalds
DOI:
关键词: Environmental science 、 Container (type theory) 、 Waste management
摘要:
lens.org 参考文章(3)
Theodor H Stiebel, Apparatus for preparing coffee beverages ,(1957)
Wolf Martin, Beverage infusion apparatus ,(1960)
Charles W Tritt, Filter head for coffee makers ,(1956)