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发明名称
Zur Verbindung der Backenschiene mit der Zwischenschiene bei Weichen dienendes Keilstück.
摘要
申请公布号
CH218799(A)
申请公布日期
1941.12.31
申请号
CHD218799
申请日期
1941.02.28
申请人
DORTMUNDER UNION BRUECKENBAU-AKTIENGESELLSCHAFT
发明人
BRUECKENBAU-AKTIENGESELLSCHAFT DORTMUNDER UNION
分类号
E01B7/02
主分类号
E01B7/02
代理机构
代理人
主权项
地址
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