Shadow mask and associated phosphor screen for color cathode...
Shadow mask assembly
Shadow mask assembly for a color cathode-ray tube
Shadow mask assembly for use in color picture tubes
Shadow mask color cathode ray tube
Shadow mask color cathode ray tube and method
Shadow mask color picture tube and method of fabrication
Shadow mask construction
Shadow mask construction for color tv picture tubes
Shadow mask for cathode ray tube and method of manufacturing...
Shadow mask for cathode ray tube and method of manufacturing...
Shadow mask for cathode ray tube and method of manufacturing...
Shadow mask for color cathode ray tube and method of...
Shadow mask for colored tv picture tubes with reinforcing...
Shadow mask having skirt portion of increased resistance to...
Shadow mask having slot-like apertures with variable...
Shadow mask measuring apparatus
Shadow mask mounted in glass envelope of color tv picture tube
Shadow mask support frame for a colour display tube and...
Shadow mask support in a colour television display tube