396 / | HD | PHOTOGRAPHY |
564 | DF | FLUID-TREATING APPARATUS {18} |
589 | DF | .~ Dark cabinet {4} |
595 | .~.~ Having film-holding cabinet insertable into developing tank {2} | |
596 | DF | .~.~.~> Protective cover stripping |
597 | DF | .~.~.~> Film in spaced spiral for processing |