Dispensing pump for a container
作者： Arnold M Thompson
DOI:
关键词: Container (type theory) 、 Waste management 、 Materials science
摘要:
lens.org 参考文章(2)
Benjamin D Menkin, James E Teegardin, Fluid dispenser device ,(1955)
Frank M Darling, Menkin Benjamin David, Adjustable automatic fluid dispenser ,(1949)