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Inventor
TAKATA MASANOBU
2 patents
Patents
2 patents
US4362964A
Dec 7, 1982
Color picture tube with a magnetic focusing device
HITACHI LTD
9 citations
71
US4310780A
Jan 12, 1982
Magnetic focusing structure for three in-line gun type color picture tubes
HITACHI LTD
7 citations
71