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经营范围
发明名称
CAPTEUR D'ONDES ACOUSTIQUES DE SURFACE A PAROIS COURBES
摘要
申请公布号
MA20600(A1)
申请公布日期
1986.07.01
申请号
MA19850020826
申请日期
1985.12.24
申请人
SCHLUMBERGER LTD.
发明人
分类号
G01L9/00
主分类号
G01L9/00
代理机构
代理人
主权项
地址
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