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RAPPORTEUR POUR LA CONSTRUCTION RAPIDE DU RAYON REFRACTE*
- Source: Geophysical Prospecting, Volume 3, Issue 3, Jan 1955, p. 234 - 239
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- 27 Apr 2006
Abstract
Abstract
In this paper we describe a protractor which provides a very simple method of constructing refracted rays in a vertical plane. Another advantage of this apparatus is that it can be made locally in any computing office.