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发明名称
DUENNSCHICHT-MEHRSPUR-MAGNETKOEPFE UND VERFAHREN ZU DEREN HERSTELLUNG.
摘要
申请公布号
DE3579498(D1)
申请公布日期
1990.10.11
申请号
DE19853579498
申请日期
1985.05.15
申请人
HITACHI, LTD., TOKIO/TOKYO, JP
发明人
YAMADA, MASAMICHI;SAITO, MASAKATSU, TOTSUKA-KU YOKOHAMA-SHI KANAGAWA-KEN, JP;SASAKI, TAKUMI;KONISHI, KATSUO, YOKOHAMA-SHI KANAGAWA-KEN, JP
分类号
G11B5/31;(IPC1-7):G11B5/31
主分类号
G11B5/31
代理机构
代理人
主权项
地址
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