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发明名称
FILLING LEVEL MEASURING DEVICE
摘要
申请公布号
GB8721801(D0)
申请公布日期
1987.10.21
申请号
GB19870021801
申请日期
1987.09.16
申请人
ENDRESS & HAUSER GMBH & CO
发明人
分类号
G01F23/296;G01S7/521;G01S15/88
主分类号
G01F23/296
代理机构
代理人
主权项
地址
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