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发明名称
Drehzahlmesser
摘要
申请公布号
DE847224(C)
申请公布日期
1952.08.21
申请号
DE1948P002721
申请日期
1948.10.02
申请人
DUDENHAUSEN HANS JUERGEN DIPL.-ING.
发明人
DUDENHAUSEN HANS JUERGEN DIPL.-ING.
分类号
G01P3/40;G01P3/42
主分类号
G01P3/40
代理机构
代理人
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