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发明名称
Water level detector and indicator system
摘要
申请公布号
HK1004292(A1)
申请公布日期
1998.11.20
申请号
HK19980103361
申请日期
1998.04.22
申请人
WONG & LAI STEVENSON
发明人
PING-SHIN WANG
分类号
G01F23/24;G01F23/36;(IPC1-7):G01F
主分类号
G01F23/24
代理机构
代理人
主权项
地址
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