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发明名称
VALVULA HIDRO POTENCIAL
摘要
申请公布号
BR9006778(A)
申请公布日期
1992.08.11
申请号
BR1990PI06778
申请日期
1990.12.28
申请人
FERNANDO ANTONIO FRANCO DA ENCARNACAO
发明人
FERNANDO ANTONIO FRANCO DA ENCARNACAO
分类号
B05B12/12;(IPC1-7):B05B12/12
主分类号
B05B12/12
代理机构
代理人
主权项
地址
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