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发明名称
Befestigungsmittel fuer Feldbahnschienen auf Stahlschwellen
摘要
申请公布号
DE812256(C)
申请公布日期
1951.08.27
申请号
DE1948P018083D
申请日期
1948.10.13
申请人
SCHMITT FRITZ
发明人
SCHMITT FRITZ
分类号
E01B9/32
主分类号
E01B9/32
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代理人
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