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发明名称
ELEMENT DO POMIARU NATEZENIA PRZEPLYWU CIECZY
摘要
申请公布号
PL98728(B1)
申请公布日期
1978.05.31
申请号
PL19760190985
申请日期
1976.07.05
申请人
发明人
分类号
G01F1/42;(IPC1-7):G01F1/42
主分类号
G01F1/42
代理机构
代理人
主权项
地址
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