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Carlos Ontiveros
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On Blogger since July 2010
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My blogs
Control Total de Calidad
Tipos de Soldadura
Blogs I follow
David Quetzalcoatl Enriquez Maldonado
inyeccion de plasticos
TKD REYNOSA
About me
Industry
Construction
Occupation
Ing. Civil
Location
Tamaulipas,
Reynosa,
Mexico