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发明名称
FLOW METER
摘要
申请公布号
PL280305(A1)
申请公布日期
1991.01.14
申请号
PL19890280305
申请日期
1989.06.29
申请人
POLITECHNIKA WARSZAWSKA
发明人
LIPKA JERZY;MAJEWSKI TADEUSZ
分类号
G01F1/56;(IPC1-7):G01F1/56
主分类号
G01F1/56
代理机构
代理人
主权项
地址
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