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公开(公告)号:DE69019064D1
公开(公告)日:1995-06-08
申请号:DE69019064
申请日:1990-06-01
Applicant: SONY CORP
Inventor: TAKEUCHI HIROSHI , YUKITA YASUO , HITACHI AKIO , UKEYAMA KAZUYA , SONE MASAKAZU , FUNAYAMA HIDEHIKO , HIRUMI YASUSHI
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公开(公告)号:DE69019064T2
公开(公告)日:1995-08-31
申请号:DE69019064
申请日:1990-06-01
Applicant: SONY CORP
Inventor: TAKEUCHI HIROSHI , YUKITA YASUO , HITACHI AKIO , UKEYAMA KAZUYA , SONE MASAKAZU , FUNAYAMA HIDEHIKO , HIRUMI YASUSHI
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