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发明名称
METODO E DISPOSITIVO PARA MINIMIZAR A VARIACAO DO DIAMETRO DA TAMPA NO PROCESSO DE FORMACAO DE GARGATO POR REPUXAMENTO ROTATIVO
摘要
申请公布号
BR9303078(A)
申请公布日期
1994.03.08
申请号
BR19930003078
申请日期
1993.08.12
申请人
REYNOLDS METALS COMPANY
发明人
HARRY W. LEE JR.
分类号
B21D22/14;B21D51/26;(IPC1-7):B21D17/04
主分类号
B21D22/14
代理机构
代理人
主权项
地址
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