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发明名称
Einrichtung zur Pruefung der Durchschlagsfestigkeit von Bahnmotoren
摘要
申请公布号
DE847775(C)
申请公布日期
1952.08.28
申请号
DE1949L000298
申请日期
1949.11.01
申请人
LANGKAU HELMUT DIPL.-ING.
发明人
LANGKAU HELMUT DIPL.-ING.
分类号
G01R31/34
主分类号
G01R31/34
代理机构
代理人
主权项
地址
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