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发明名称
SENSOR FOR DETECTION OF OIL LEAKS AND OIL QUALITY IN STUFFING BOX OF WALKING BEAM PUMP SYSTEM
摘要
申请公布号
CA2077803(A1)
申请公布日期
1993.03.10
申请号
CA19922077803
申请日期
1992.09.09
申请人
INTEVEP, S.A.
发明人
CHANG, VICTOR;MORENO, NOEL;ALVAREZ, CESAR;URBANI, GIANBATTISTA
分类号
G01M3/26;G01M3/38;G01N33/28;(IPC1-7):G01M3/38
主分类号
G01M3/26
代理机构
代理人
主权项
地址
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