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发明名称
URZADZENIE DO WBIJANIA PROBNIKOW W GRUNT
摘要
申请公布号
PL193571(A1)
申请公布日期
1978.05.22
申请号
PL19760193571
申请日期
1976.11.09
申请人
OS BAD ROZWOJOWY TECH GEO
发明人
FABRYCY TADEUSZ;TOMKIEWICZ MARIAN;JAWORSKI JERZY;JAKUBOWSKI MARIAN;BARAN EDWARD
分类号
E21B49/02;G01N;G01N1/02;(IPC1-7):G01N/
主分类号
E21B49/02
代理机构
代理人
主权项
地址
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