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发明名称
Topfmagnet
摘要
申请公布号
DE613553(C)
申请公布日期
1936.08.27
申请号
DED613553D
申请日期
1930.06.08
申请人
DIPL.-ING. HANS DOLLMANN;DIPL.-ING. HANS DOLLMANN
发明人
分类号
H01F7/16
主分类号
H01F7/16
代理机构
代理人
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地址
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