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发明名称
Vorrichtung zum Messen der Senkung von Eisenbahnschwellen unter dem Einfluß von fahrenden Zügen od. dgl.
摘要
申请公布号
AT124664(B)
申请公布日期
1931.09.25
申请号
ATD124664
申请日期
1928.12.11
申请人
MAURICE HENRI LEMAIRE
发明人
MAURICE HENRI LEMAIRE
分类号
主分类号
代理机构
代理人
主权项
地址
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