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发明名称
Stahlhohlschwelle fuer Schienengleise
摘要
申请公布号
DE810400(C)
申请公布日期
1951.08.09
申请号
DE1949P055975
申请日期
1949.09.27
申请人
GROSSWEISCHEDE JULIUS;SCHEER WILHELM
发明人
GROSSWEISCHEDE JULIUS;SCHEER WILHELM
分类号
E01B3/16
主分类号
E01B3/16
代理机构
代理人
主权项
地址
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