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经营范围
发明名称
LIQUID-LEVEL MEASUREMENT
摘要
申请公布号
EP0070334(B1)
申请公布日期
1985.07.10
申请号
EP19810303296
申请日期
1981.07.17
申请人
THE MARCONI COMPANY LIMITED
发明人
LANGDON, ROGER MARTIN
分类号
G01F23/296;(IPC1-7):G01F23/28
主分类号
G01F23/296
代理机构
代理人
主权项
地址
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