A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bernard-Barbe automatic system of lighting and extinguishing gas jets
Float in mercury opens and closes gas supply.
Bernard-Barbe automatic system of lighting and extinguishing gas jets
Float in mercury opens and closes gas supply.
Bernard-Barbe automatic system of lighting and extinguishing gas jets
Allumeur-extencteur automatique de becs de gaz, systeme Bernard et Barbe
Genie Civil ; 78
1921
3 pages
8 Figs.
Article (Journal)
French
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Device for lighting and extinguishing gas lights automatically
| Engineering Index Backfile | 1921