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发明名称
SPANNBOLZEN ZUM BEFESTIGEN UND ANSPANNEN VON SPURLATTEN IN FORDERSCHAECHTEN.
摘要
申请公布号
DE1635418(U)
申请公布日期
1952.03.06
申请号
DE195100Z1196U
申请日期
1951.11.24
申请人
HELMUT ZELMANN
发明人
HELMUT ZELMANN
分类号
主分类号
代理机构
代理人
主权项
地址
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