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发明名称
METODA PENTRU DETERMINAREA PERMEABILITATII STRATURILOR
摘要
申请公布号
RO86303(A2)
申请公布日期
1985.03.15
申请号
RO19830110561
申请日期
1983.04.06
申请人
GHEORGHITOIU MIHAI,RO
发明人
GHEORGHITOIU MIHAI,RO
分类号
E21B49/10;G01N15/08;(IPC1-7):E21B49/10
主分类号
E21B49/10
代理机构
代理人
主权项
地址
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