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1.发明授权Safely adjustable convergence deflection circuit for a single-gun,plural-beam type color picture tube 失效用于单枪，双光束类型彩色图像管的可调整变换电路
公开(公告)号：US3452240A
公开(公告)日：1969-06-24
申请号：US3452240D
申请日：1968-06-24
Applicant: SONY CORP
Inventor： TOKITA TETSUO , MORIO MINORU , ASANO RYOZO
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