Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rock dusting for coal mines as safety measure makes little progress
Statistics given proof enough that in spite of fact, proved beyond question of doubt that effective use of rock dust prevents disastrous explosions and loss of life, mine owners are slow in using it.
Rock dusting for coal mines as safety measure makes little progress
Statistics given proof enough that in spite of fact, proved beyond question of doubt that effective use of rock dust prevents disastrous explosions and loss of life, mine owners are slow in using it.
Rock dusting for coal mines as safety measure makes little progress
Rock Products
Rock Products ; 31
1928
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
| Engineering Index Backfile | 1926
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