Patent ID: 7234592

Claim:
A cartridge for photographic processing agents comprising: plural containers each of which is filled with a different kind of photographic processing agent and having an axis; and a holding member making a set of said plural containers; said cartridge for photographic processing agents being capable of supplying said different kinds of the photographic processing agents to an automatic photo-processor, by being loaded into a cartridge loading chamber mounted on the automatic photo-processor; wherein at least one of said plural containers has at least one recess formed on an outer surface of said at least one container by partially deforming; wherein said at least one recess is capable of fitting at least one guide protrusion arranged in the cartridge loading chamber, and wherein said plural containers are each rotatable around their respective axes so as to allow for a change in location of said at least one recess and thereby present a plurality of patterns for preventing erroneous loading in an automatic photo-processor.