首页>
外国专利>
device for mixing air with water by using the effect of the theory of bernoulli for the generation of a mixture of air and water and to economize the consumptionequipped with a control lever for reciprocating the inserted within a body from which you draw.
device for mixing air with water by using the effect of the theory of bernoulli for the generation of a mixture of air and water and to economize the consumptionequipped with a control lever for reciprocating the inserted within a body from which you draw.