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发明名称
GEMENGE ZUM ERZEUGEN EINER SCHUTZGASATMOSPHAERE
摘要
申请公布号
DD286759(A5)
申请公布日期
1991.02.07
申请号
DD19890331578
申请日期
1989.08.08
申请人
VEB STAHL- UND WALZWERK "WILHELM FLORIN",DE
发明人
LERCHE,KARL-HEINZ,DE;WILDE,EBERHARD,DE;KLOETTSCHEN,JUERGEN,DE
分类号
B22D11/10;(IPC1-7):B22D11/10
主分类号
B22D11/10
代理机构
代理人
主权项
地址
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