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发明名称
Schienenbefestigung, insbesondere fuer Gruben- und Feldbahnen
摘要
申请公布号
DE958566(C)
申请公布日期
1957.02.21
申请号
DE1953K020652
申请日期
1953.12.29
申请人
GUENTHER W. HAMMER
发明人
分类号
E01B23/04
主分类号
E01B23/04
代理机构
代理人
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