(under subclass 296) Subject matter wherein the record carrier is a photosensitive medium.
SEE OR SEARCH CLASS
346, Recorders,
107.1+, for optical recording of phenomenal information.
347, Incremental Printing of Symbolic Information,
224+, for radiation marking.
386, Television Signal Processing for Dynamic Recording or Reproducing, 42+, and 128+ for recording or reproducing color and black and white television signal using light or beam.
399, Electrophotography,
9+, for diagnostics, subclasses 38+ for controls, subclasses 130+ for image formation, subclasses 168+ for charging, subclasses 177+ for exposure, subclasses 222+ for development, subclasses 297+ for transfer, subclasses 320+ for fixing, subclasses 343+ for cleaning, and subclasses 361+ for document handling.