DISCUSSION. THE APPLICATION OF HYDRO ELECTRIC POWER TO SCATE MINING AND ELECTRICALLY DRIVEN WINDING GEAR AND THE SUPPLY OF POWER TO MINES
| Autor: | W H Patchell, C P Sparks, T H Bailey, D Halpin, Sir A B W Kennedy, G A Denny, C T A Hanssen, E R Dolby, T Jones, M Kellow, A M Prece, A Steiger, R. Herzfeld |
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| Rok vydání: | 1907 |
| Předmět: | |
| Zdroj: | Minutes of the Proceedings of the Institution of Civil Engineers. 170:99-126 |
| ISSN: | 1753-7843 |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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