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Inventor
GIANNANTONIO GUISEPPE
IT
2 patents
Patents
2 patents
US4940920A
Jul 10, 1990
Device to shield mask cathode tubes from the earth's magnetic field
VIDEOCOLOR
11 citations
66
US4636694A
Jan 13, 1987
Process and apparatus for the rapid adjustment of the static convergence and purity in a television tube, by using a permanent magnet
VIDEOCOLOR
6 citations
57