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发明名称
Level indicating device
摘要
申请公布号
GB2325976(A)
申请公布日期
1998.12.09
申请号
GB19970019449
申请日期
1997.09.15
申请人
RAYMOND * SMITH
发明人
RAYMOND * SMITH
分类号
A63D15/00;G01C9/28;(IPC1-7):G01C9/26
主分类号
A63D15/00
代理机构
代理人
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