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经营范围
发明名称
Installation pour abattre et transporter du charbon et autres matériaux
摘要
申请公布号
FR1373243(A)
申请公布日期
1964.09.25
申请号
FR19630946569
申请日期
1963.09.04
申请人
MASCHINENFABRIK UND EISENGIESSEREI A. BEIEN
发明人
分类号
E21C35/04
主分类号
E21C35/04
代理机构
代理人
主权项
地址
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