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发明名称
Vorrichtung zum Beladen eines Foerderers mit stueckigem Gut wie Kohle, insbesondere fuer Untertagebetrieb im Bergbau
摘要
申请公布号
DE1133671(B)
申请公布日期
1962.07.19
申请号
DE1960J018090
申请日期
1960.05.06
申请人
JOY MANUFACTURING COMPANY
发明人
分类号
E21F13/02
主分类号
E21F13/02
代理机构
代理人
主权项
地址
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