Éclairage par le gaz des bouées, feux-flottants phares & balises
Subtitle: (Système breveté S.G.D.G.)
Publisher: s.n.]
Published: 1898
Place of publication: [Paris
Language: fre
Number of pages: 45
Subjects: Oceanographic buoys; Lighthouses; Lighting; Acetylene lamps; Aids to navigation; Special Navigational warnings; Beacons