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经营范围
发明名称
COAL MINING MACHINE
摘要
申请公布号
JPS5996391(A)
申请公布日期
1984.06.02
申请号
JP19830146778
申请日期
1983.08.12
申请人
GEBR EICKHOFF MAS FAB & EISENGIESSEREI
发明人
KURAUSU ROOTOBUITSUHI;FURIITOHERUMU SHIEEFUAASU
分类号
E21C27/32;E21C29/18;E21C35/00;E21C35/04
主分类号
E21C27/32
代理机构
代理人
主权项
地址
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