Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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/en
Agricultural Chemicals And Associated Chemicals
(AREA)
Processing Of Solid Wastes
(AREA)
Abstract
Improvements introduced in the drill holes executed with the help of explosive or any other violently expansive system, characterized in that the filling of the entrance of the holes is constituted by a load of a suitable liquid, in particular mainly water. (Machine-translation by Google Translate, not legally binding)
ES0215745A1953-06-051954-06-04Improvements introduced in the mina barrels (Machine-translation by Google Translate, not legally binding)
ExpiredES215745A1
(en)