Edge-bonded bimetal compensator for shadow mask
Elastic member for supporting shadow mask of color picture tube
Elastic non-welded shadow mask support assembly for color cathod
Elastic support device for a shadow mask of a color picture tube
Elastic support member for color CRT
Elastic supporting member for shadow mask frame
Elastically supporting holder for a color cathode-ray tube
Electrical conduction means for use in tension mask color cathod
Electrical connective means for a CRT mask-panel assembly
Exposure method and apparatus for picture tube