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发明名称
Anzeigevorrichtung fuer Stroemungsmesser mit Drosselstelle
摘要
申请公布号
DE490927(C)
申请公布日期
1930.02.12
申请号
DE1928G074803D
申请日期
1928.11.08
申请人
DIPL.-ING. HANS GEHRE
发明人
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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