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发明名称
Vorrichtung zum Konstanthalten einer Stroemung in einer Leitung
摘要
申请公布号
DE2040575(A1)
申请公布日期
1972.02.17
申请号
DE19702040575
申请日期
1970.08.14
申请人
H.M.HOBSON LTD.
发明人
PHILIP SMITH,CHARLES;GEORGE GLAZE,STANLEY
分类号
G05D7/01
主分类号
G05D7/01
代理机构
代理人
主权项
地址
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