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发明名称
VENTILEINRICHTUNG ZUM ENTLÜFTEN VON DRUCKGIESSFORMEN
摘要
申请公布号
AT163584(T)
申请公布日期
1998.03.15
申请号
AT19940810013T
申请日期
1994.01.11
申请人
FONDAREX S.A.
发明人
WYSER, JOHANN,
分类号
B22D17/22;B22D17/14;B22D17/20;B29C33/10;B29C45/34;(IPC1-7):B22D17/20
主分类号
B22D17/22
代理机构
代理人
主权项
地址
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