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Influence of geometrical design on the efficiency of a simple down-the-hole percussive drill

✍ Scribed by B. Lundberg; L.G. Karlsson

Publisher: Elsevier Science
Year: 1986
Tongue: English
Weight: 390 KB
Volume: 23
Category: Article
ISSN: 0148-9062
DOI: 10.1016/0148-9062(86)90974-5

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