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经营范围
发明名称
WALZENBRECHER
摘要
申请公布号
DE2731424(A1)
申请公布日期
1979.01.25
申请号
DE19772731424
申请日期
1977.07.12
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
REDEMANN,RICHARD
分类号
B02C4/10;B02C18/28;B02C21/02;E21F13/00;(IPC1-7):B02C4/00
主分类号
B02C4/10
代理机构
代理人
主权项
地址
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