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经营范围
发明名称
Ligas para uso com hidrogênio
摘要
申请公布号
BR9500301(A)
申请公布日期
1997.01.14
申请号
BR1995PI00301
申请日期
1995.01.24
申请人
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO
发明人
DE MIRANDA PAULO EMILIO VALADAO;DOS SANTOS DILSON SILVA
分类号
C22C19/03;(IPC1-7):C22C19/03
主分类号
C22C19/03
代理机构
代理人
主权项
地址
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