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发明名称
VORRICHTUNG ZUR HERSTELLUNG VON ROHRBOGEN MIT KURZEM BIEGERADIUS
摘要
申请公布号
DD223376(A1)
申请公布日期
1985.06.12
申请号
DD19840262617
申请日期
1984.05.02
申请人
VEB ROHRLEITUNGEN UND,ISOLIERUNGEN,LEITBETRIEB,,DD
发明人
TAUBNER,GUENTER,DD
分类号
B21D9/12;(IPC1-7):B21D9/12
主分类号
B21D9/12
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代理人
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