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经营范围
发明名称
Nachgiebiger Grubenausbau
摘要
申请公布号
DE948591(C)
申请公布日期
1956.09.06
申请号
DE1951M024145
申请日期
1951.02.15
申请人
F.W. MOLL SOEHNE MASCHINENFABRIK
发明人
分类号
E21D11/18
主分类号
E21D11/18
代理机构
代理人
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地址
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