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经营范围
发明名称
VERFAHREN ZUM VAKUUMFRISCHEN VON STAHL
摘要
申请公布号
DD219797(A1)
申请公布日期
1985.03.13
申请号
DD19830258142
申请日期
1983.12.19
申请人
VEB BANDSTAHLKOMBINAT "HERMANN MATERN",DD
发明人
URBAN,WOLFGANG,DD;SCHULZ,FRANK,DD
分类号
C21C7/10;(IPC1-7):C21C7/10
主分类号
C21C7/10
代理机构
代理人
主权项
地址
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