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经营范围
发明名称
SCHRAEMWALZE
摘要
申请公布号
DE7924504(U1)
申请公布日期
1982.07.29
申请号
DE19790024504U
申请日期
1979.08.29
申请人
KRAMPE & CO FERTIGUNG IN BERGBAUBEDARF GMBH, ZWEIGNIEDERLASSUNG PELKUM, 4700 HAMM, DE
发明人
分类号
E21C25/10;(IPC1-7):E21C25/10
主分类号
E21C25/10
代理机构
代理人
主权项
地址
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