206065 ⎘
Details of cathode ray tubes or electron beam tubes; Shadow masks; Mounting arrangement of assembly to vessel Spring and plate (clip) type
Shadow mask tensioning method and apparatus
#2Method and apparatus for tensioning a shadow mask for thin film deposition
#3Support means of a frame/mask assembly for cathode ray tubes
#4Cathode ray tube suspension device
#5Suspension system of a frame/mask assembly for colour cathode ray tubes
#6Method for providing a glass panel of a color display tube with suspension pins