Successive exposed photographic films are connected, either individually or in groups of two or more, to discrete sheet-like leaders which are transported along an elongated first path extending through the baths and the dryer of a developing unit. The leaders are separated from the respective webs downstream...http://www.google.es/patents/US5257065?utm_source=gb-gplus-sharePatente US5257065 - Apparatus for transporting exposed photographic films through and beyond a developing unit
Apparatus for transporting exposed photographic films through and beyond a ...