Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
It has been proved that rock dusting, properly done, actually stopped propagation of flame at a number of mines.
It has been proved that rock dusting, properly done, actually stopped propagation of flame at a number of mines.
Rock dusting coal mines
Modern Min
Lambie, R.M. (Autor:in)
Modern Mining ; 3
1926
2 pages
Aufsatz (Zeitschrift)
Englisch
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Methods of rock-dusting American coal mines
| Engineering Index Backfile | 1939
Rock dusting and sampling including wet rock dusting, at bureau of mines experimental coal mine
| Engineering Index Backfile | 1956
Rock dusting and sampling including wet rock dusting, at bureau of mines experimental coal mine
| Engineering Index Backfile | 1956
Methods of rock dusting bituminous mines
| Engineering Index Backfile | 1924