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发明名称
TONARM
摘要
申请公布号
DE2934569(A1)
申请公布日期
1980.03.06
申请号
DE19792934569
申请日期
1979.08.27
申请人
NGK SPARK PLUG CO.,LTD.
发明人
IWASAWA,TADASHI
分类号
G11B3/10;G11B3/30;G11B3/31;(IPC1-7):G11B3/02
主分类号
G11B3/10
代理机构
代理人
主权项
地址
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