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as
Barbier and Fenestre. It was renamed Barbier et Cie in 1887 and Barbier and Bénard in 1889. It became Barbier, Benard, et Turenne early in the 20th century, and became a
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BBT was soon able to build complete lighthouses, and became world renowned for it. It was the world leader in the construction of lighthouses in the late 19th century.
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BBT used its expertise in optics, lighting, and construction to expand into other businesses, including stadium and airport floodlights and
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From the 1960s onwards, the industry sectors BBT had invested in began to decline in France. The company was eventually dissolved in 1982.
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headlights / phares_gaz.htm "Major coastal lighthouses of France, technical and scientific objects and materials: gas systems"
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Administration
General beacons of the Ottoman Empire and the Collas and Michel society, 1860-1960
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Beiyushan Lighthouse, in the construction yard of BBT at Rue Curial, Paris,
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271:/web-BBT.pdf "Barbier Benard Turenne (BBT), historical note"
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114:The cast-iron tower and
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371:Lighthouse builders
298:Le Cunff, Louis.
210:2021-12-26 at the
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188:2014-01-29 at the
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162:Dissolution
124:Ourcq Canal
100:microscopes
92:streetlamps
72:Lighthouses
41:lighthouses
355:Categories
300:Sea Lights
234:2015-10-30
156:Marseilles
98:-produced
94:. It also
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67:Production
33:spotlights
106:Locations
63:in 1919.
208:Archived
197:Archived
186:Archived
136:Nazelles
96:license
78:beacons
47:History
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130:. Its
224:"BBT"
170:Notes
128:Paris
20:yhumb
154:and
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148:Nord
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