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发明名称
DIAPHRAGM TYPE MICRO AN OIL METER
摘要
申请公布号
KR0121833(Y1)
申请公布日期
1998.08.01
申请号
KR19940015130U
申请日期
1994.06.24
申请人
YU, SANG-YUL
发明人
YU, SANG-YUL
分类号
G01F3/00;(IPC1-7):G01F3/00
主分类号
G01F3/00
代理机构
代理人
主权项
地址
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