Rules elaborated by a commission representing several German associations. (1700 w.) (No. 24301 E)
Regulations for the protection of gas and water pipes against corrosion by stray currents from direct-current tramway rails
Reglements pour la Preservation des Conduites de Gaz et d'Eau contre les Corrosions par les Courants vagabonds provenant de Lignes a Courant continu utilisant les Rails comme Conducteurs de Retour
1911
Article (Journal)
French
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Regulations for the protection of metallic pipes against stray currents from electric railways
Engineering Index Backfile | 1903
Tema Archive | 1995
|Protection of gas and water pipes against the action of stray currents
Engineering Index Backfile | 1911
|The corrugation of tramway rails
Engineering Index Backfile | 1922
Engineering Index Backfile | 1916
|