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发明名称
RECORDING OF DATA ON A MOVABLE DATA CARRIER
摘要
申请公布号
GB1484885(A)
申请公布日期
1977.09.08
申请号
GB19740051538
申请日期
1974.11.28
申请人
SIEMENS AG
发明人
分类号
G11B15/087;G11B5/09;G11B20/12;(IPC1-7):G11B15/20;G11B27/22
主分类号
G11B15/087
代理机构
代理人
主权项
地址
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