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Equipment - Drill-bits: Mathias Lewen, of Atlas Copco Secoroc, provides some simple guidelines to selecting drill-bits and drill-rods in varying rock conditions
Equipment - Drill-bits: Mathias Lewen, of Atlas Copco Secoroc, provides some simple guidelines to selecting drill-bits and drill-rods in varying rock conditions
Equipment - Drill-bits: Mathias Lewen, of Atlas Copco Secoroc, provides some simple guidelines to selecting drill-bits and drill-rods in varying rock conditions
Lewen, Mathias (Autor:in)
2006
Aufsatz (Zeitschrift)
Englisch
Online Contents | 1995
Corrosion-resistant drill bits
British Library Online Contents | 2000
Progress report on investigation of detachable rock-drill bits
Engineering Index Backfile | 1936
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