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发明名称
Einrichtung zur Verstellung eines in einer Durchflussoeffnung, beispielsweise in einer Rohrleitung, angebrachten beweglichen Verstellorganes in Abhaengigkeit von der Stroemungsmenge
摘要
申请公布号
DE644105(C)
申请公布日期
1937.04.24
申请号
DE1931S102648D
申请日期
1931.12.31
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
MELCHERT DIPL.-ING. WERNER
分类号
G01F1/28
主分类号
G01F1/28
代理机构
代理人
主权项
地址
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