(under subclass 390.01) Subject matter in combination with means to form a visible image of neutrons modified by an object.
SEE OR SEARCH THIS CLASS, SUBCLASS:
213, for light amplifiers with vacuum tube circuits.
363.02, for imaging with a luminophor-containing detector of a radioisotope source within a body.
370.08+, for radiant energy imaging using semiconductor detectors.
385.1+, for imaging using a gas discharge detector.
475.2+, for photos:graphic-type detectors.
483.1+, for detectors with an image convertor screen.
SEE OR SEARCH CLASS
378, X-Ray or Gamma Ray Systems or Devices,
57, for closed container inspection, subclasses 58+ for X-ray flaw analysis, subclasses 62+ for X-ray absorption imaging, subclasses 98+ for X-ray radiography with electronic image display, subclasses 167+ for X-ray photos:graphic detector supports and subclasses 189+ for X-ray nonphotos:graphic detector supports including fluoroscopes.