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发明名称
摘要
申请公布号
DE2647874(C2)
申请公布日期
1987.07.16
申请号
DE19762647874
申请日期
1976.10.22
申请人
CSEPELI FEMMUE, BUDAPEST, HU
发明人
STEFAN, MIHALY, DR.;ALMASHEGYI, LAJOS;HORVATH, CSABA;MADARASZ, GEB. HELESFAI, AGNES;ARATO, PETER, DR.;GEIGER, JOZSEF, BUDAPEST, HU
分类号
B22D1/00;C22C1/02;C22C9/00;C22F1/08;(IPC1-7):C22C1/02
主分类号
B22D1/00
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代理人
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