首页>
外国专利>
method and device for making use of the magnetic properties of nitrogen and sauerstoffmolekuelen in the decomposition of liquid air in oxygen (o 2) and deep)nitrogen (a low 2)
method and device for making use of the magnetic properties of nitrogen and sauerstoffmolekuelen in the decomposition of liquid air in oxygen (o 2) and deep)nitrogen (a low 2)
