| 摘要 |
<p>Photographic processing apparatus with a processing tray for sheets of photographic material, and a container with processing solution, which is mounted in an inverted position on the tray through the intermediary of an appropriate stop which has a first tube through which liquid may flow into the tray, a second tube for the return of the liquid in the container, a third tube for venting which operates as a bird-fountain level control for the processing solution in the tray, and valves for closing said tubes.</p> |
