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发明名称
AN EINE TUNNEL-VORTRIEBSMASCHINE ANGESCHLOSSENE TRANSPORTVORRICHTUNG FUER TUNNEL-AUSBAUELEMENTE
摘要
申请公布号
DE6806272(U)
申请公布日期
1969.04.30
申请号
DE19680006272U
申请日期
1968.11.09
申请人
DUMAG AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
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