(under subclass 23) Method for fabricating or manufacturing a device that, (1) produces bursts of light of short duration and high intensity such as are used for photography, or (2) produces a penetrating electromagnetic radiation known as roentgen rays such as by accelerating electrons to high velocity and suddenly stopping them by collision with a solid target or body, or (3) produces a narrow beam of coherent, powerful and nearly monochromatic electromagnetic radiation using the laser principle of light amplifications by stimulated emission of radiation, i.e., LASER.
SEE OR SEARCH CLASS
372, Coherent Light Generators, appropriate subclasses for laser devices, per se.
378, X-Ray or Gamma Ray Systems or Devices,
119+, for X-ray tubes, per se.
431, Combustion,
358+, for a fuel charge within sealed transparent casing, e.g., bulb.
