Ingeniero de minas y metalurgia egresado de la UNAM, interesado en el uso de explosivos para la fragmentaci贸n de roca.
Contact Details
Tags
piedras preciosasopalotequisquiapanopalo de fuegogemasbartonelosestablidadvoladuradilucionsubterranearebajemineriametododo explotacion hundimiento bloquesseleccion de metodos de explotacion
We鈥檝e updated our privacy policy so that we are compliant with changing global privacy regulations and to provide you with insight into the limited ways in which we use your data.
You can read the details below. By accepting, you agree to the updated privacy policy.
