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DEMELENNE EDGARD
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DEMELENNE EDGARD
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Application filed by DEMELENNE EDGARDfiledCriticalDEMELENNE EDGARD
Publication of ES215745A1publicationCriticalpatent/ES215745A1/es
Agricultural Chemicals And Associated Chemicals
(AREA)
Processing Of Solid Wastes
(AREA)
Abstract
Perfeccionamientos introducidos en los barrenos ejecutados con ayuda de explosivo o cualquier otro sistema violentamente expansivo, caracterizados porque el relleno de la entrada de los barrenos está constituido por una carga de un líquido conveniente en particular principalmente agua.
ES0215745A1953-06-051954-06-04Perfeccionamientos introducidos en los barrenos de mina
ExpiredES215745A1
(es)