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发明名称
VERFAHREN ZUM ERZEUGEN MAGNETISIERTER BEREICHE
摘要
申请公布号
ATA543878(A)
申请公布日期
1984.01.15
申请号
AT19780005438
申请日期
1978.07.26
申请人
RCA CORPORATION
发明人
分类号
H01F13/00;H01J9/44;H01J29/54;H01J29/76;H04N9/28;H04N9/29;(IPC1-7):H01J29/70
主分类号
H01F13/00
代理机构
代理人
主权项
地址
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