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发明名称
Dauerpruefmaschine fuer Wechselbeanspruchtung
摘要
申请公布号
DE683449(C)
申请公布日期
1939.11.07
申请号
DE1934S116626D
申请日期
1934.12.30
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
JANETSCHKE DIPL.-ING. ERWIN;ETZRODT KARL;JACOBI WERNER
分类号
G01N3/38
主分类号
G01N3/38
代理机构
代理人
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