A universal, adjustable, exact dosing system for yielding and not yielding (elastic and nonelastic) dispensing container

摘要

the invention relates to an environmentally friendly, accurate, safe, with a subsequent correction member, universal system.the invention is $a task based on the existing system from a cap (cover) in a specific movable flap, the opening of which is to train such that a simple, safe and accurate, mainly in medical and chemical. ch necessary dose is given.