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发明名称
Schienenbefestigung fuer Baggergleise
摘要
申请公布号
DE595805(C)
申请公布日期
1934.04.21
申请号
DE1931ST48104D
申请日期
1931.08.13
申请人
MICHAEL STUERMER
发明人
分类号
E01B23/14
主分类号
E01B23/14
代理机构
代理人
主权项
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