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发明名称
Apparatus for measuring the flow of a fluid
摘要
申请公布号
US4972707(A)
申请公布日期
1990.11.27
申请号
US19890351600
申请日期
1989.05.15
申请人
BROOKS INSTRUMENT B.V.
发明人
NIJDAM, PAUL J. B.
分类号
G01F1/68;G01F1/684;G01F1/688;G01F1/69
主分类号
G01F1/68
代理机构
代理人
主权项
地址
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