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发明名称
Befestigung von Eisenbahnschienen mittels federnder Klemmplatten oder starrer Klemmbuegel
摘要
申请公布号
DE673381(C)
申请公布日期
1939.03.21
申请号
DE1936D071856D
申请日期
1936.01.10
申请人
AUGUST DETTMER;SCHEFFER & DRASCHER
发明人
分类号
E01B9/06;E01B9/30
主分类号
E01B9/06
代理机构
代理人
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