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发明名称
ELECTROMAGNET, ESPECIALLY PROPORTIONAL MAGNET FOR OPERATING A HYDRAULIC VALVE
摘要
申请公布号
KR100906597(B1)
申请公布日期
2009.07.09
申请号
KR20020064801
申请日期
2002.10.23
申请人
发明人
分类号
F16K31/06;H01F7/08;H01F7/16;(IPC1-7):F16K31/06
主分类号
F16K31/06
代理机构
代理人
主权项
地址
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