(under the class definition) Subject matter including the acquisition or recording of information concerning the object or the exposure other than the image of the object.
(1) Note. The recording usually takes the form of a marking or coding on a photos:graphic plate upon which the image of the object is formed.
SEE OR SEARCH CLASS
346, Recorders, for recording devices, per se.
606, Surgery,
130, for stereotactic devices, i.e., holders comprising X-ray opaque marking for supporting surgical instruments relative to a patient.