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公开(公告)号:AU582736B2
公开(公告)日:1989-04-13
申请号:AU3707484
申请日:1984-12-21
Applicant: SONY CORP
Inventor: MANIWA OSAMU , KONNO SEIKI , SAITO JUNICHI , TAKAHASHI YOSHIMI , YAMAUCHI KAZUSHI , KUMURA TATSUO , KANO SHOICHI , KUBOTO MAKOTO , SATO HEIKICHI , KOBAYASHI TOMIO