ES132242A1 - PERFECCIONAMIENTOS INTRODUCIDOS EN LOS HORNOS METALuRGICOS, PARTICULARMENTE EN LOS PARA EL TRATAMIENTO DE FUNDICIONES O ACEROS.
- Google Patents
PERFECCIONAMIENTOS INTRODUCIDOS EN LOS HORNOS METALuRGICOS, PARTICULARMENTE EN LOS PARA EL TRATAMIENTO DE FUNDICIONES O ACEROS.
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JACQUES LEON
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JACQUES LEON
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ES0132242A1932-10-241933-10-21PERFECCIONAMIENTOS INTRODUCIDOS EN LOS HORNOS METALuRGICOS, PARTICULARMENTE EN LOS PARA EL TRATAMIENTO DE FUNDICIONES O ACEROS.
ExpiredES132242A1
(es)