Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Safety tubes in shot firing
Discusses blasting cartridges used in firedamp mines having safety envelope of unexplosive substance, and its advantages.
Safety tubes in shot firing
Discusses blasting cartridges used in firedamp mines having safety envelope of unexplosive substance, and its advantages.
Safety tubes in shot firing
L'emploi des gaines de surete dans le tir des explosifs
Genie Civil ; 81
1922
3 pages
Aufsatz (Zeitschrift)
Französisch
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