On sprinkler with its container for sterilized or non-sterile powders. (Machine-translation by Google Translate, not legally binding)

摘要

A duster envelope with its container, for sterilized or unsterilized powders, characterized essentially by the fact that said duster is constituted by a strong paper envelope or the like, of elongated shape, closed by an extension flange thereof, which sticks against your body, carrying this body on the side near one of its headboards, a parallel series of holes, through which the dust will come out when you want to use the aforementioned envelope. (Machine-translation by Google Translate, not legally binding)