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经营范围
发明名称
Im Mauerwerk oder Beton eingebetteter, aus einem Ober- und Unterteil bestehender Schinenstuhl fuer Arbeitsgrubengleise o. dgl.
摘要
申请公布号
DE503036(C)
申请公布日期
1930.07.23
申请号
DE1927V023074D
申请日期
1927.10.11
申请人
VEREINIGTE FLANSCHENFABRIKEN & STANZWERKE AKT.-GES.
发明人
分类号
E01B9/40
主分类号
E01B9/40
代理机构
代理人
主权项
地址
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