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发明名称
BOMBA MEJORADA PARA EXTRAER AGUA,FLUIDOS DENSOS Y LODOS
摘要
申请公布号
MX146741(A)
申请公布日期
1982.08.04
申请号
MX19780175106
申请日期
1978.10.04
申请人
GUILLERMO CHAVEZ DELGADO
发明人
GUILLERMO CHAVEZ DELGADO
分类号
E03F5/22;(IPC1-7):E03F5/22
主分类号
E03F5/22
代理机构
代理人
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