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发明名称
Einrichtung zur selbsttaetigen Zugbeeinflussung
摘要
申请公布号
DE495543(C)
申请公布日期
1930.04.09
申请号
DE1926S077686D
申请日期
1926.12.25
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
GRIMM ALFRED;SCHUBERT ARTHUR
分类号
B61L3/04
主分类号
B61L3/04
代理机构
代理人
主权项
地址
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