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发明名称
PROCESSO E APPARECCHIO PER PRELEVARE IN CONTINUO CAMPIONI GASSOSI CONTENUTI IN UN LIQUIDO PORTANTE ANCHE SOLIDI,IN PARTICOLARE IN UN FANGO DI PERFORAZIONE PETROLIFERA
摘要
申请公布号
IT1237916(B)
申请公布日期
1993.06.18
申请号
IT19890022712
申请日期
1989.12.15
申请人
发明人
分类号
E21B21/06;E21B49/00;G01N1/00;G01N1/14;G01N1/22;G01N1/24;G01N33/24;G01N33/28;(IPC1-7):E21B
主分类号
E21B21/06
代理机构
代理人
主权项
地址
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