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发明名称
DISPLACEMENT TRANSDUCER
摘要
申请公布号
GB2060184(B)
申请公布日期
1983.05.25
申请号
GB19800031907
申请日期
1980.10.03
申请人
HITACHI LTD
发明人
分类号
G01D3/02;G01L1/22;G01R15/00;(IPC1-7):G01R15/10
主分类号
G01D3/02
代理机构
代理人
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