204548 ⎘
Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps; Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings on internal surfaces
Repeller, cathode, chamber wall and slit member for ion implanter and ion generating devices including the same
#2Repeller, cathode, chamber wall and slit member for ion implanter and ion generating devices including the same
#3Electron tube
#4Ion generation method and ion source
#5Discharge fluorescen apparatus including fluorescent fibers
#6Component for vacuum apparatus, production method thereof and apparatus using the same