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发明名称
摘要
申请公布号
FR2176780(A1)
申请公布日期
1973.11.02
申请号
FR19730009460
申请日期
1973.03.16
申请人
AEG ELOTHERM GMBH,DT
发明人
分类号
B22D17/30;B22D37/00;B22D39/00;H02K44/06;(IPC1-7):B22D37/00;B22D15/00
主分类号
B22D17/30
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