Triple function closure
作者： William J. Britt
DOI:
关键词:
摘要: A dispensing device for liquids wherein a toggle member defines separate channels so designed and arranged as to allow the confinement, or measured of fluids held in container which is attached.
lens.org 参考文章(3)
Robert J Donoghue, Multi-compartment container for dispensing measured quantities of a plurality of liquids ,(1965)
Robert J Donoghue, Container for dispensing selected quantities of fluid ,(1963)
Robert S Casey, Closure means for containers ,(1928)