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公开(公告)号:AU2174977A
公开(公告)日:1978-08-03
申请号:AU2174977
申请日:1977-01-28
Applicant: SONY CORP
Inventor: SATO TORU , TOKUMITSU SHUNJI , SAKAI MASA-AKI , KAWASAKI KAZUHIKO , KAIMORI KENICHIRO , OHSAWA MITSUO
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公开(公告)号:DE2704319A1
公开(公告)日:1977-08-04
申请号:DE2704319
申请日:1977-02-02
Applicant: SONY CORP
Inventor: KAIMORI KENICHIRO , OHSAWA MITSUO , SATO TORU , TOKUMITSU SHUNJI , SAKAI MASA-AKI , KAWASAKI KAZUHIKO
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