. mining and engineering journal . SUBSTITUTE .Mti>lW;inv;v«M»aiW»M!IOiih ^^JK^^j^jv,,^ UTivitfa For Metal Filament Lamps ofHigh Candle Power Original Quartz Lamp „Metaifa ADVANTAGES: 1. Much longer burning duration: approximately 1000\^ to 10 000 burning hours without any attention 2. No breakages by vibrations in buildings 3. Weatherproof for permanent serviee in the open air 4. 60 „ current economy as comparedwith metal filament lamps (0,4 Watts) ;. X \ Grand Prix Brussels 1910 Quarzlampen-Gesellschaft m. b. H., Hanau ~^- Indent through Hamburg or usual merchants THE SOUTH AFRICAN M
. mining and engineering journal . SUBSTITUTE .Mti>lW;inv;v«M»aiW»M!IOiih ^^JK^^j^jv,,^ UTivitfa For Metal Filament Lamps ofHigh Candle Power Original Quartz Lamp „Metaifa ADVANTAGES: 1. Much longer burning duration: approximately 1000\^ to 10 000 burning hours without any attention 2. No breakages by vibrations in buildings 3. Weatherproof for permanent serviee in the open air 4. 60 „ current economy as comparedwith metal filament lamps (0,4 Watts) ;. X \ Grand Prix Brussels 1910 Quarzlampen-Gesellschaft m. b. H., Hanau ~^- Indent through Hamburg or usual merchants THE SOUTH AFRICAN MINING JOURNAL. Johannesburg, Sept. 14, 1912. r LONDON: N 7, LAURENCE POUNTNEY HILL, Telegrams ; LocoMOBJLE. CANNON STREET, PATENT Superheated Steam Locomobiles Allahabad Exhibition, 1911: Gold Medal. , Buenos , 1910; Turin, Rou- baix, 1911 : s Grands Prix. UP TO 800 Complete Compact Steam Plants. Most Economical and Reliable Motive Powerof Modern Times. SUPERIOR TO SUCTION GAS PLANTS & STATIONARY STEAM ENGINESWITH SEPARATE BOILERS. Total Proouction over 850,000 J Tflephone 217, Box 2127 I ^GEORGE MclNNES. , f Importer of Electrical Suppliei for the ^ff^Xitfor the ARCONA Metal Filament LampMARSHALL SQUARE, JOHANNESBURG. ESTABLISHED 1892. MARTIN BUDD. Landing, Shipping and Forwarding Agent, | DELAGOA BAY. Box 90, Telegraphic Address: BUDD. Codes: , A I., Watklns A Scotts, 1 HORNSBY-STOCKPORT SUCTION GAS ENGINES.
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Keywords: ., bo, bookcentury1800, bookdecade1890, booksubjectmineralindustries
