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发明名称
DISPOZITIV PENTRU DETERMINAREA ALUNECARII STRATURILOR IN GAURILE DE SONDA
摘要
申请公布号
RO88013(A2)
申请公布日期
1985.11.30
申请号
RO19830111278
申请日期
1983.06.15
申请人
POP TEOFIL,RO;TAMAS STEFAN,RO;SZABO ALEXANDRU,RO
发明人
POP TEOFIL,RO;TAMAS STEFAN,RO;SZABO ALEXANDRU,RO
分类号
E21B47/00;(IPC1-7):E21B47/00
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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