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发明名称
VERFAHREN ZUM WECHSELN EINER SPUR UND ZUM AUFZEICHNEN VON DATEN
摘要
申请公布号
DE3928213(A1)
申请公布日期
1990.03.01
申请号
DE19893928213
申请日期
1989.08.25
申请人
HITACHI, LTD., TOKIO/TOKYO, JP
发明人
TOHCHI, MAMORU;KURANO, AKIRA;TAKEUCHI, HISAHARU;KASHIMA, YUKIHISA;KAWAGUCHI, IKUO, ODAWARA, JP
分类号
G06F3/06;G11B19/02;G11B19/20;G11B20/10;G11B27/10
主分类号
G06F3/06
代理机构
代理人
主权项
地址
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