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经营范围
发明名称
PIEZOELECTRIC DRIVE
摘要
申请公布号
KR20010040656(A)
申请公布日期
2001.05.15
申请号
KR1020007008528
申请日期
2000.08.04
申请人
发明人
分类号
F16K31/00
主分类号
F16K31/00
代理机构
代理人
主权项
地址
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