container for liquids for the treatment of radiographic and photographic film or liquid chemicals in general to mandatory recovery checked

摘要

A container for liquids for treating radiographic and photographic films which comprises a receptacle in which a flexible envelope 1 made of impermeable plastic is housed, this receptacle being divided into two compartments 2, 3 respectively containing the fresh liquid and the used liquid, and communicating with the developing vat 5 such that the one containing the fresh liquid empties as the other is filled with used liquid. IMAGE