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发明名称
Verfahren zum Regeln der einem Medium zuzusetzenden Menge eines Fluidums auf konstantes spezifisches Gewicht des Gemisches
摘要
申请公布号
DE503531(C)
申请公布日期
1930.07.25
申请号
DE1926H115374D
申请日期
1926.07.02
申请人
"HYDRO" APPARATE-BAUANSTALT (DIPLOM-INGENIENR ZUCKER & ING. CONTZEN)
发明人
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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