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发明名称
PROCESSO DE FABRICAO DE UM CORPO FUSIFORME, APARELHO PARA FABRICACAO DE CORPOS FUSIFORMES,E, DE CORPOS FUSIFORMES DE SECAO TRANSVERSAL NAO CIRCULAR
摘要
申请公布号
BR7905640(A)
申请公布日期
1980.05.20
申请号
BR19790005640
申请日期
1979.08.31
申请人
SIGMA KONCERN OLOMOUC
发明人
OLDRICH LANGR
分类号
B21C37/15;B21D11/06;B21K1/12;B21K21/16;(IPC1-7):B21D15/04
主分类号
B21C37/15
代理机构
代理人
主权项
地址
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