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发明名称
CONEXOES PARA JUNCAO DE TUBOS DE NYLON
摘要
申请公布号
BR5600797(U)
申请公布日期
1977.02.08
申请号
BR19760000797U
申请日期
1976.06.29
申请人
PEDREIRA O
发明人
PEDREIRA O
分类号
F16L15/02;(IPC1-7):F16L15/02
主分类号
F16L15/02
代理机构
代理人
主权项
地址
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