LEVEL CHECKING DEVICES FOR LIQUID IN A CONTAINER
申请公布号:EP0076766(B1)
申请号:EP19820401832
申请日期:1982.10.06
申请公布日期:1985.08.14
发明人:BEZARD, JEAN-JACQUES;JOURDAIN, CHARLES HENRI;LALANNE, BRUNO
分类号:G01F23/22;G01F23/24;(IPC1-7):G01F23/24
主分类号:G01F23/22
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