Clamps for the draft of photographic film. (Machine-translation by Google Translate, not legally binding)

摘要

Clips for the draining of films photography, characterized essentially by the fact of comprising two arms of molded material articulately associated by one end, tending towards a separate position of rest required by an interposed spring, and whose arms integrate in most of its length facing each other for respective pieces of flexible material comprising longitudinal ribs that when applied by both surfaces of the film, in the closed position of the arms, and slide these along said film, effect the draining thereof. (Machine-translation by Google Translate, not legally binding)