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经营范围
发明名称
FOUNDRY SAND REGENERATING PROCESS AND DEVICE.
摘要
申请公布号
EP0634960(A1)
申请公布日期
1995.01.25
申请号
EP19930903831
申请日期
1993.02.17
申请人
BOENISCH, DIETMAR, PROF. DR.-ING.
发明人
BOENISCH, DIETMAR, PROF. DR.-ING.
分类号
B22C5/00;B22C5/02;B22C5/04;B22C5/10;(IPC1-7):B22C5/10
主分类号
B22C5/00
代理机构
代理人
主权项
地址
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