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发明名称
OPTICAL TRANSDUCER SYSTEMS
摘要
申请公布号
GB2206971(B)
申请公布日期
1991.04.17
申请号
GB19880015874
申请日期
1988.07.04
申请人
* SCHLUMBERGER INDUSTRIES LIMITED
发明人
JOLYON PETER * WILLSON;PHILIP JOHN * PARSONS
分类号
G01D5/26;G01D5/30;G01P3/486;G01P3/488
主分类号
G01D5/26
代理机构
代理人
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地址
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