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发明名称
FERRITE MAGNETIC HEAD FOR REVERSE RECORDING OF DIGITAL AND ANALOG SIGNALS
摘要
申请公布号
PL275395(A1)
申请公布日期
1990.04.30
申请号
PL19880275395
申请日期
1988.10.20
申请人
WARSZAWSKIE ZAKLADY URZADZEN I
发明人
SEREMAK EDWARD;MALINOWSKI ZDZISLAW;DZWONKOWSKI JANUSZ
分类号
G11B;(IPC1-7):G11B/
主分类号
G11B
代理机构
代理人
主权项
地址
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