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发明名称
Elektrische Messeinrichtung, insbesondere fuer die Mengenmessung stroemender Medien nach dem Differenzdruckprinzip
摘要
申请公布号
DE511060(C)
申请公布日期
1930.10.25
申请号
DE1929E039993D
申请日期
1929.10.09
申请人
J.C. ECKARDT A.G.;MARTIN PAUL
发明人
分类号
G01F1/36
主分类号
G01F1/36
代理机构
代理人
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地址
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