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发明名称
Eisenbahnkruemmungsschiene
摘要
申请公布号
DE583928(C)
申请公布日期
1933.09.12
申请号
DE1931V027163D
申请日期
1931.08.06
申请人
VEREINIGTE STAHLWERKE AKT.-GES.
发明人
分类号
E01B5/08;E01B5/14
主分类号
E01B5/08
代理机构
代理人
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地址
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