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发明名称
Method of and device for the evacuation of chill moulds
摘要
申请公布号
US2970350(A)
申请公布日期
1961.02.07
申请号
US19580739308
申请日期
1958.06.02
申请人
GEORG FISCHER AKTIENGESELLSCHAFT
发明人
FEICHTINGER HEINRICH
分类号
B22D18/06
主分类号
B22D18/06
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